Transplant
Kidney Transplant: Eligibility, Surgery, Donors & Recovery
A kidney transplant replaces kidney function by placing a healthy donor kidney into a person with kidney failure. It can offer longer survival and better quality of life than long-term dialysis for suitable patients, but requires donor matching, major surgery and lifelong anti-rejection treatment.
- Written by
- Organ Transplant Experts
- Medically reviewed by
- Sample Medical Reviewer
- Reviewed
- Updated
In short
A kidney transplant is an operation in which a healthy kidney from a living or deceased donor is placed into a person whose kidneys can no longer adequately support the body. For suitable patients with kidney failure, kidney transplantation can provide better survival, greater independence and better quality of life than remaining on long-term dialysis. However, transplantation is not simply a surgical procedure. The recipient must pass a detailed medical evaluation, the donor or donated kidney must meet strict safety and compatibility requirements, and the transplant must comply with the laws and ethical rules of the country where it is performed. After kidney transplant surgery, lifelong medical follow-up and immunosuppressive medication are normally required.
Can international patients legally have a kidney transplant abroad?
Yes, within the limits set by lawInternational kidney transplantation may be possible when the recipient, donor, hospital and donation pathway meet the destination country's medical, legal and ethical requirements.
Kidney transplantation is regulated more strictly than ordinary international medical treatment because a human organ is involved. The rules vary by country and can differ significantly for living donation, deceased donation, residency, donor-recipient relationships, ethics approval and documentation.
For a living donor transplant, a legitimate transplant programme must establish that the donor has given free and informed consent, is medically suitable to donate, has not been coerced, and is not receiving payment or another prohibited financial benefit in exchange for the kidney.
The recipient must also be independently assessed and accepted as medically suitable for kidney transplant surgery.
Access to kidneys from deceased donors is normally governed by national or regional allocation systems. Non-resident patients may be excluded, restricted or subject to additional eligibility requirements depending on the destination.
Paying legitimate hospital, surgical, travel and medical costs is fundamentally different from buying an organ. The human kidney itself must never become a commercial product.
| Relationship to the patient | Permitted by law | What it requires |
|---|---|---|
| Parent, child or sibling | Commonly recognised living-donor relationship | Medical suitability, consent and legal documentation |
| Other relative | Often possible | Degree of relationship accepted by national law |
| Spouse or partner | Accepted in many systems | Marriage/partnership evidence and independent assessment |
| Friend or emotionally related donor | Permitted in some jurisdictions | Ethics approval and evidence donation is voluntary |
| Unrelated altruistic donor | Available only in certain regulated systems | Specific national approval process |
| Paid or commercially recruited donor | Not an acceptable ethical transplant pathway | Organ sale and trafficking laws |
| Deceased donor | Governed by formal allocation systems | Residency and national waiting-list eligibility |
What falls outside this rule
The following should not be treated as legitimate transplant pathways:
Buying or selling a kidneyPaying a donor for the organ itselfRecruiting financially vulnerable people to sell organsCoercing or pressuring someone to donateFalsifying a family or personal relationshipUsing forged donor documentsHiding relevant medical informationBypassing the country's transplant authority or allocation systemPerforming transplantation at an unlicensed or unauthorised facilityArranging a transplant where the source of the organ cannot be independently verified
Medical tourism must never become transplant tourism involving organ trafficking or exploitation.
This platform does not find donors, introduce donors to patients, or take any part in an arrangement where an organ is paid for. A donation is assessed by a hospital ethics committee, under the law set out above.
What is a kidney transplant?
A kidney transplant, also called kidney transplantation or renal transplantation, is a form of kidney replacement therapy for selected people with advanced kidney failure.
During the operation, surgeons usually place one healthy donor kidney in the recipient's lower abdomen. Blood vessels from the donor kidney are connected to the recipient's blood vessels, and the donor ureter is connected to the bladder so urine can drain normally.
In most patients, the original kidneys are not removed unless there is a specific reason, such as serious recurrent infection, certain cancers, major enlargement, uncontrolled blood pressure related to the kidneys or another medical indication.
Kidney transplant surgery usually takes several hours and is performed under general anaesthesia.
Successful transplantation can remove the need for regular dialysis while the transplanted kidney continues to function. It does not, however, eliminate kidney disease forever or guarantee that the transplanted kidney will work for life.
Recipients normally need lifelong specialist monitoring and immunosuppressive medicines to prevent their immune system from attacking the donor kidney.
- A kidney transplant is a treatment for kidney failure, not a guaranteed cure.
- Only one functioning transplanted kidney is usually required.
- The kidney may come from a living or deceased donor.
- Recipient and donor evaluation takes place before living-donor surgery.
- Blood-group compatibility, tissue compatibility and crossmatching may influence donor selection.
- Immunosuppressive medication is normally required for as long as the transplanted kidney functions.
- Long-term follow-up with a nephrology and transplant team remains essential.
Types of kidney transplant
Kidney transplantation can be classified by where the donated kidney comes from and when transplantation occurs in relation to dialysis.
Living donor kidney transplant
A living donor kidney transplant uses a kidney donated voluntarily by a healthy person who has completed a formal living-donor evaluation.
Living donation has several potential advantages. Surgery can often be scheduled in advance, the donor can be investigated extensively before surgery, and the period between removing and transplanting the kidney can be kept short.
Living-donor kidneys also tend, on average, to function for longer than kidneys from deceased donors.
Deceased donor kidney transplant
A deceased donor transplant uses a kidney donated after the donor has died.
Kidneys are allocated through regulated transplant systems according to national or regional rules. Factors such as compatibility, waiting time, sensitisation, medical urgency and allocation policy may influence which recipient receives an organ.
International patients should not assume they can travel to another country and enter its deceased-donor allocation system. Residency and eligibility rules vary substantially.
Pre-emptive kidney transplant
A pre-emptive transplant is performed before a patient needs long-term dialysis.
For an appropriate candidate with a suitable living donor, transplantation may sometimes be planned before dialysis becomes necessary. The possibility depends on the progression of kidney disease, recipient health, donor availability and transplant-centre policy.
- Living donor kidney transplant
- Deceased donor kidney transplant
- Pre-emptive kidney transplant
- Paired kidney exchange where available and legally permitted
Why is a kidney transplant performed?
Kidney transplantation is considered for patients whose kidney function has deteriorated to the point that kidney replacement therapy is required or expected to become necessary.
For suitable patients, kidney transplantation generally provides better long-term survival and quality of life than remaining on maintenance dialysis.
A successful transplant may allow a patient to stop haemodialysis or peritoneal dialysis, reduce dietary and fluid restrictions and regain greater independence in daily life.
However, the advantages must be balanced against surgical risk, the possibility of rejection, infection and the long-term effects of immunosuppressive medication.
Common reasons for kidney failure leading to transplantation include
Diabetes-related kidney diseaseChronic glomerular diseasesPolycystic kidney diseaseHypertensive kidney diseaseCongenital kidney disordersReflux nephropathyCertain autoimmune kidney diseasesOther irreversible causes of advanced chronic kidney disease
Comparison
| Criterion | Living donor kidney transplant | Deceased donor kidney transplant |
|---|---|---|
| Donor | Healthy living person approved for donation | Person who has donated organs after death |
| Timing | Can usually be planned | Depends on organ allocation and availability |
| Donor evaluation | Extensive evaluation before surgery | Donor and organ evaluated within deceased-donation system |
| Waiting | May be shorter when an approved donor is available | Can involve a prolonged national waiting period |
| Kidney function after surgery | More likely to begin promptly | Delayed graft function is more common |
| Average kidney longevity reported by NHSBT | About 20–25 years | About 15–20 years |
| International-patient access | May be possible where legal donor criteria are met | Frequently restricted by residency and national allocation rules |
| Lifelong immunosuppression | Usually required | Usually required |
Kidney donor requirements
Living kidney donation requires a separate assessment focused on protecting the donor.
A person should never be accepted simply because they are willing to donate. The transplant team must determine whether donation presents an acceptable short- and long-term risk.
Assessment commonly considers kidney function, general health, cardiovascular risk, blood pressure, metabolic health, infection risk, cancer history, anatomy and psychological readiness.
Testing also establishes whether the proposed kidney is suitable for the intended recipient.
Typical donor assessment
Kidney health : Creatinine, estimated filtration, urine testing and sometimes measured kidney functionBlood compatibility : ABO blood groupImmunological compatibility : HLA testing, antibody assessment and crossmatchKidney anatomy : CT or other vascular and renal imagingCardiovascular health : Blood pressure and cardiac risk assessmentMetabolic health : Diabetes risk, weight and other metabolic factorsInfection screening : Relevant transmissible infectionsCancer screening : Age- and risk-appropriate assessmentPsychological assessment : Understanding, motivation and ability to consentLegal/ethical assessment : Identity, relationship where required, voluntariness and absence of commercial payment
- Be legally capable of providing valid informed consent
- Understand that donation is voluntary
- Be medically fit enough to undergo donor surgery
- Have adequate kidney function
- Complete appropriate infection and cancer screening
- Complete compatibility testing
- Understand immediate and long-term risks
- Have an opportunity to speak independently with the donor team
- Be free from financial inducement and coercion
- Satisfy the destination country's legal requirements
Kidney transplant risks and complications
Kidney transplant surgery is a major operation. Although transplantation can provide major benefits for suitable patients, complications can occur during surgery, soon after transplantation or years later.
Individual risk varies with the recipient's age, cardiovascular health, diabetes, infection history, immune sensitisation, donor characteristics and other medical factors.
- Bleeding
- Surgical-site infection
- Blood clots
- Vascular thrombosis affecting the transplanted kidney
- Urinary leakage or ureter problems
- Delayed graft function
- Acute or chronic rejection
- Infections caused or worsened by immunosuppression
- Side effects of anti-rejection medicines
- High blood pressure
- Diabetes after transplantation
- Increased susceptibility to certain cancers
- Recurrence of the original kidney disease
- Failure of the transplanted kidney
- Need for dialysis again
- Need for another kidney transplant in the future
- Rare life-threatening surgical or medical complications
How to prepare for kidney transplant surgery
Preparation begins with determining whether transplantation is safer and more beneficial for the patient than alternative kidney replacement therapies.
The transplant centre may assess cardiovascular health, infections, cancer risk, kidney disease history, surgical anatomy, immune compatibility, medication adherence and the patient's ability to manage lifelong follow-up.
Patients receiving dialysis generally continue dialysis according to their nephrologist's instructions while the transplant process is being organised.
Preparation may include:
- Nephrology assessment
- Full medical and surgical history
- Blood and urine tests
- Blood-group testing
- HLA and antibody testing
- Crossmatch testing when a living donor is available
- Cardiac investigations where indicated
- Chest and other imaging when required
- Infection screening
- Cancer screening appropriate for age and medical history
- Dental or other infection assessment where requested
- Medication review
- Nutritional assessment
- Smoking cessation
- Weight optimisation where clinically appropriate
- Vaccination review before immunosuppression
- Donor medical evaluation
- Independent donor consent assessment
- Legal and relationship documentation where required
- Planning for post-transplant accommodation and follow-up
What happens during kidney transplant surgery?
Kidney transplant surgery is performed under general anaesthesia.
The donor kidney is generally placed in the lower abdomen rather than in the same anatomical position as the patient's original kidneys.
The surgeon connects the donor kidney's artery and vein to blood vessels in the recipient. The ureter from the transplanted kidney is then connected to the bladder.
Most patients receive one transplanted kidney.
The original kidneys can usually remain in place because removing them would add additional surgery without providing a benefit in many patients.
A urinary catheter and temporary tubes or drains may be used during the early recovery period.
Kidney transplant surgery commonly takes approximately 2–4 hours, although complex operations can take longer.
After surgery, the transplant team closely monitors:
Urine productionCreatinine and other kidney-function markersFluid balanceBlood pressureElectrolytesSurgical woundDrug levelsSigns of bleedingInfectionRejectionFunction of the transplanted kidney
Some kidneys begin producing urine rapidly. Others, particularly some deceased-donor kidneys, may take days or occasionally longer to function adequately.
Temporary dialysis does not automatically mean that the transplant has failed.
Kidney transplant success rates and outcomes
For appropriately selected people with kidney failure, transplantation generally provides better survival and quality of life than continuing long-term dialysis.
There is no single worldwide kidney transplant success rate. Results vary according to donor type, recipient age, medical conditions, immune risk, donor quality, transplant-centre experience and how outcomes are defined.
Published national statistics should therefore be presented as benchmarks rather than promises.
Published patient-survival benchmark
NHS Blood and Transplant publishes the following patient-survival figures:
Patients alive 1 year after transplant : About 99 in 100 for Living donor kidney transplant and About 96–97 in 100 for Deceased donor kidney transplantPatients alive 10 years after transplant : About 86–90 in 100 for Living donor kidney transplant, and About 72–76 in 100 for Deceased donor kidney transplantAverage reported transplant lifespan : About 20–25 years for Living donor kidney transplant and About 15–20 years for Deceased donor kidney transplant .These are population-level UK statistics and averages. They are not an individual prediction and should not be used by a provider to guarantee a result. Other transplant registries may report different outcomes because populations, organ-allocation systems, donor characteristics and follow-up methods differ.
Living kidney donor risks, recovery and long-term outcomes
Short-term risks
Living kidney donation is major surgery performed on a healthy person, making donor protection a central part of legitimate transplant practice.
Short-term complications can include pain, bleeding, infection, blood clots, wound problems, hernia, anaesthetic complications and injury to nearby structures. Serious complications are uncommon in appropriately selected donors but cannot be eliminated completely.
The donor should receive independent counselling about these risks before consenting.
Long-term outcomes
Most carefully selected living kidney donors continue to live healthy and active lives with one kidney.
Published NHS Organ Donation information notes that donors can have a slightly increased likelihood of developing higher blood pressure or protein in the urine after donation.
It reports the overall risk of significant kidney disease in the remaining kidney as less than 1 in 200 donors, while emphasising that donors are highly selected healthy individuals and individual risk varies.
Women who become pregnant after kidney donation may have a somewhat higher risk of gestational hypertension or pre-eclampsia and should discuss pregnancy planning with their medical team.
Living donors should continue long-term health monitoring, including periodic blood pressure, kidney function and urine assessments.
Donor recovery
Living-donor nephrectomy is often performed laparoscopically or using another minimally invasive technique.
The donor operation commonly takes around 2–3 hours, and many donors remain in hospital approximately 3–4 days.
Recovery varies. Many donors resume normal daily activities over several weeks, but more strenuous activity and heavy physical work may require additional recovery time.
The donor must receive their own follow-up plan independently of the recipient's transplant outcome.
Donation is voluntary. A donor can change their mind at any point before surgery, for any reason, and does not have to explain why. An evaluation that does not make that plain is not a proper evaluation.
Kidney transplant recovery timeline
Recovery after kidney transplant surgery takes place in stages.
The first priority is confirming that the transplanted kidney is functioning and that there is no major surgical complication, infection or early rejection.
Follow-up is particularly intensive during the first weeks and months. As kidney function stabilises, appointments usually become less frequent.
Kidney transplant timeline
Surgery : Usually around 2–4 hoursFirst days : Close monitoring of kidney function, urine output, medicines and surgical recoveryHospital stay : Often several days; longer when complications or delayed graft function occurFirst weeks : Frequent blood tests and transplant-clinic reviewsAround 6 weeks : Some activities may gradually resume when cleared by the transplant teamAround 8 weeks : Moderate exercise may be introduced for some patientsBy approximately 2–3 months : Many patients can return to work, depending on recovery and occupationFirst 3–6 months : Rejection and infection monitoring remains particularly importantLong term : Lifelong medication adherence and transplant/nephrology follow-up
For example, NHS Blood and Transplant advises that many recipients can return to work within approximately 12 weeks, although heavy physical work may require longer. International patients should not assume they can fly home immediately after discharge. The transplant centre must determine when travel is medically safe, how laboratory monitoring will continue and which doctor will manage immunosuppressive medication after return home. Recovery requires:
- Strict medication adherence
- Regular blood tests
- Monitoring creatinine and kidney function
- Monitoring immunosuppressant levels
- Infection prevention
- Wound care
- Adequate nutrition
- Gradual physical activity
- Blood pressure management
- Diabetes monitoring where relevant
- Prompt reporting of concerning symptoms
- Long-term transplant follow-up
Life after a kidney transplant
A functioning kidney transplant can significantly change daily life. Many recipients experience improved energy, greater dietary freedom, improved ability to work or study and freedom from routine dialysis.
However, transplantation replaces one form of chronic treatment with another.
The immune system naturally recognises the donor kidney as foreign. Anti-rejection medication therefore normally continues for as long as the transplant functions.
Missing medication can increase the risk of rejection.
Long-term care focuses on maintaining transplant function and reducing complications associated with both kidney disease and immunosuppression.
Long-term care commonly includes:
- Lifelong immunosuppressive medication
- Regular nephrology and transplant reviews
- Kidney-function testing
- Blood-pressure control
- Infection prevention
- Appropriate cancer screening
- Healthy weight management
- Physical activity
- Avoiding smoking
- Medication interaction checks
- Cardiovascular-risk reduction
- Pregnancy planning where relevant
How much does a kidney transplant cost?
The cost of a kidney transplant varies substantially by country, transplant centre, recipient complexity, donor evaluation requirements, hospital stay and the amount of post-transplant care included.
For international patients, a meaningful price should distinguish legitimate medical and hospital costs from the donor organ itself. A kidney must never be presented as something being bought or sold.
The verified price shown below is pulled from our transplant price registry so that changes can be updated centrally rather than hard-coded into medical content.
Before comparing packages, patients should check whether the quoted figure includes recipient evaluation, donor evaluation, compatibility testing, kidney transplant surgery, surgeon fees, anaesthesia, hospital care, intensive care if required, medicines during admission, early follow-up and post-discharge laboratory monitoring.
Payments must relate to legitimate medical and associated expenses — never to purchasing a donor organ.
Verified hospitals performing kidney transplantation
Kidney transplantation should be performed only by appropriately authorised transplant programmes with the multidisciplinary expertise and infrastructure required to evaluate recipients, protect living donors, perform transplant surgery and provide long-term follow-up.
The centres shown below are generated from our provider registry rather than being manually inserted into this article.
A hospital appears only after it has been verified for kidney transplantation and has a relevant price record. Inclusion should not be purchasable through advertising placement.
Patients should still undergo individual medical and legal assessment before any hospital can confirm eligibility.
Each figure is shown in the currency it was verified in. Ranges are estimates for planning, not quotations; what a specific case costs is established with the treating hospital.
Where can international patients have a kidney transplant?
Kidney transplantation is available in many countries, but availability of transplant surgery does not mean every country accepts international recipients under the same conditions.
Rules may differ according to whether the kidney comes from a living or deceased donor, where the donor and recipient live, their relationship, nationality or residency, and whether additional government or ethics approval is required.
For this reason, international kidney transplantation should be assessed destination by destination.
Our country pages should distinguish between:
Countries that accept eligible international recipients with an approved living donorCountries requiring a defined biological or legal relationshipCountries that permit certain unrelated donors after independent reviewCountries with special residency or nationality restrictionsCountries where deceased-donor allocation is unavailable or highly restricted for non-residentsCountries where the transplant pathway is not currently verified by our platform
Legal status should always be verified before patients are advised to travel.
Request a kidney transplant eligibility review
If you are considering a kidney transplant abroad, you can submit your medical information for an initial review.
Where a living donor is available, basic donor information can also help the transplant team determine which evaluations may be needed.
Submitting an enquiry does not approve the recipient, approve a donor, reserve an organ or guarantee that transplantation can proceed. Final eligibility is determined by the authorised transplant programme after medical, donor, ethical and legal assessment.
- Read by a transplant coordinator, not an automated system.
- Your reports stay private and are never shared without your consent.
- Nothing is decided here — a transplant team assesses every case.
Kidney transplant frequently asked questions
What is a kidney transplant?
A kidney transplant is surgery that places a healthy donated kidney into a person with kidney failure. The new kidney filters waste and excess fluid from the blood. Most recipients keep their original kidneys unless there is a medical reason to remove them.
Who is eligible for a kidney transplant?
People with advanced or expected kidney failure may be considered for transplantation if the transplant team believes the expected benefits outweigh the risks. Evaluation commonly considers cardiovascular health, infections, cancer, surgical risk, ability to take anti-rejection medication and other medical conditions. Eligibility is decided individually rather than by one test or age limit.
Can a kidney transplant be performed before dialysis?
Yes. Some suitable patients can receive a pre-emptive kidney transplant before long-term dialysis becomes necessary, particularly when an approved living donor is available. Timing depends on kidney function, disease progression, donor evaluation and the transplant team's assessment.
Is a living donor kidney better than a deceased donor kidney?
Both can provide successful transplantation. On average, living-donor kidneys tend to begin functioning more quickly and remain functional for longer. Living donation also allows surgery to be planned. However, the right option depends on donor availability, recipient compatibility, national law and individual medical circumstances.
Can a family member donate a kidney?
Potentially. Parents, adult children, siblings and other relatives are common living donors, but biological relationship alone does not guarantee acceptance. The donor still requires comprehensive medical evaluation, compatibility testing, informed-consent assessment and any documentation required by national law.
Can a friend or unrelated person donate a kidney?
Sometimes. Some countries permit emotionally related or unrelated living kidney donation after additional independent assessment or ethics approval. Other jurisdictions restrict donation to specified relatives. The destination country's current legal requirements must therefore be checked before planning transplantation.
Can an international patient legally have a kidney transplant abroad?
Yes in some circumstances, provided the transplant complies with the destination country's laws and the recipient and donor satisfy the authorised transplant programme's requirements. International patients should never use a pathway involving organ purchase, donor coercion, falsified relationships or attempts to bypass regulated organ-allocation systems.
How long does kidney transplant surgery take?
Kidney transplant surgery commonly takes approximately 2–4 hours, although the duration can vary depending on anatomy, previous surgery and surgical complexity. The donor operation in a living-donor transplant is a separate procedure.
How long is recovery after a kidney transplant?
Patients usually remain in hospital for several days and then undergo frequent outpatient monitoring. Recovery differs by individual, but many patients can return to work within approximately two to three months. Medication monitoring and transplant follow-up continue long after the surgical wound has healed.
How long does a transplanted kidney last?
There is no fixed lifespan. NHS Blood and Transplant patient guidance reports averages of roughly 20–25 years for living-donor kidneys and 15–20 years for deceased-donor kidneys. Some transplants fail earlier while others function considerably longer.
Do kidney transplant patients need medication for life?
Recipients normally need immunosuppressive medication for as long as the transplanted kidney functions. These medicines reduce the risk that the immune system will reject the donor kidney. Stopping or changing them without specialist guidance can be dangerous.
Can you buy a kidney for transplantation?
No legitimate transplant pathway should involve purchasing the donor organ. WHO principles oppose financial gain from human organ donation, and many national legal systems prohibit organ sale. Legitimate expenses related to medical care, travel or donor reimbursement may be regulated separately, but payment for the kidney itself is not an acceptable transplantation model.
Key points
- A transplant team decides candidacy after reviewing medical history and current health.
- A living donor is evaluated independently, by clinicians acting for the donor.
- Blood group and tissue compatibility are assessed as part of that evaluation.
- Where a living donor is involved, most countries require documented proof of the relationship and regulatory approval.
- Transplantation is a treatment, not a cure: lifelong medication and follow-up are part of it.
How candidacy is assessed
Evaluation is thorough because the question is not only whether a transplant would help, but whether this person can safely undergo it and sustain it afterwards. Assessment usually covers cardiovascular fitness, infection screening, cancer screening appropriate to age, dental health, nutritional state, and whether follow-up and medication are practically achievable.
No part of that assessment can be completed from a form or a website. What information gathered in advance does is let a transplant team see quickly whether an evaluation is worth arranging.
Tests involved
Both recipient and donor undergo laboratory and imaging tests. For compatibility, these include blood group determination and tissue typing, together with crossmatch testing that checks whether the recipient has antibodies against the donor. Imaging of the donor’s kidneys and their blood supply informs the surgical plan.
Hospital stay
Recipients are monitored closely in the days after surgery, initially in a high-dependency setting, while kidney function, fluid balance and medication levels are established. Donors are typically discharged sooner. The exact length of stay depends on the individual and on how recovery progresses, and is set by the treating team rather than by a schedule.
Travelling for a transplant
Travelling for transplantation adds requirements beyond the clinical ones: entry permissions for both patient and donor, an accompanying person, accommodation for a stay long enough to cover evaluation, surgery and early follow-up, and documentation translated and legalised as the destination requires. Continuity of care afterwards is the part most often underestimated.