When a failing liver threatens a life, the search for a matching donor becomes a race against time. But while medical advancements have made liver transplants more successful than ever, the biggest challenge remains finding a suitable donor, and finding one in time. This is where understanding the liver transplant donor criteria becomes crucial, especially for families navigating urgent, emotional decisions.
Unlike some organs, the liver has a remarkable ability to regenerate. This makes living liver donation a viable, and often life-saving, option. However, not everyone qualifies. From medical eligibility to legal clearance, the process is detailed and highly regulated to ensure safety for both donor and recipient. These liver donation requirements are carefully structured and based on best practices.
Unfortunately, timely access to transplants can also be limited by financial barriers. That’s why many families today turn to medical crowdfunding platforms in India like ImpactGuru to raise urgent funds for surgery, post-op care, and recovery support.
If you or someone you love is exploring the possibility of liver donation, or wondering the question – can a living person donate a liver?- this guide will walk you through all the essential criteria, steps, risks, and realities involved.
Read More: Liver Size: Normal Range and Health Indicator
Table of Contents
Can a Living Person Donate a Liver?

Yes, a living person can donate a part of their liver, and in many cases, it’s the difference between life and death for someone waiting. The liver is the only organ in the human body with the ability to regenerate, which means a portion of it can be surgically removed from a healthy donor and transplanted into a recipient. Over time, both the donor’s and recipient’s livers can grow back to near-full size.
Living liver donation is typically recommended when a deceased donor organ is not available in time, especially for patients in critical liver failure or those with rapidly progressing chronic liver disease. It’s a highly complex but increasingly successful procedure, thanks to medical advancements and improved surgical expertise.
However, not everyone can become a living liver donor. Strict liver donation requirements are in place to ensure that donors are in excellent physical and mental health. Compatibility is also crucial; usually, living donations are made by family members or close friends whose blood type and liver size match the recipient’s needs.
In India, where the liver transplant waiting list continues to grow, living donor transplants have become an essential solution. They not only reduce the wait time for critically ill patients but also improve transplant outcomes.
If you’re considering becoming a donor or exploring this option for a loved one, it’s important to understand all the liver transplant donor criteria, medical evaluations, and ethical approvals involved, which we’ll cover in the next section.
Read More: Guide to Body Parts Donation in India
Liver Transplant Donor Criteria
Becoming a liver donor is a powerful decision that can save a life. But not everyone is eligible for body part donation. To ensure safety and success for both the donor and the recipient, the following are strict liver transplant donor criteria that must be met:
1. Age and Health Requirements
One of the first things a doctor assesses under liver transplant donor criteria is the liver donor age limit. Generally, donors must be between 18 and 55 years old, although some transplant centers may allow older donors if they are in exceptional health. The donor should have no serious medical conditions like uncontrolled diabetes, heart disease, liver disease, or cancer.
Good physical and mental health is essential. Donors must be able to handle surgery, anesthesia, and the recovery process without major complications.
2. Compatible Blood Type and Liver Size
A successful liver transplant depends on compatibility, so the second condition under liver transplant donor criteria is ensuring medical compatibility between the recipient and the donor. This includes that the blood type of the donor and recipient must match or be compatible.
Blood Type Compatibility For Liver Transplant
Recipient’s Blood Type | Compatible Donor Blood Types |
O | O |
A | A, O |
B | B, O |
AB | AB, A, B, O |
The size of the liver also matters; the donor’s liver must be large enough to support the recipient, but also capable of regenerating safely in the donor’s body. For this reason, detailed imaging tests are conducted to measure normal liver weight and liver size, ensuring that both individuals can recover fully post-surgery.
3. No History of Substance Abuse or Infections
To minimize risk, donors should have no history of alcohol or drug abuse. They are also screened for HIV, Hepatitis B, and C, and other infectious diseases. A healthy liver and a clean medical history are vital parts of liver donation requirements.
4. Psychological Evaluation and Voluntary Consent
Apart from the physical aspects like liver donor age limit or medical compatibility, ensuring emotional and psychological clarity is also important. That’s why a psychological evaluation is mandatory. Donors should be emotionally stable, well-informed about the risks, and willing to proceed without any pressure or financial gain.
Voluntary consent is a critical part of ethical donation. No one can be forced or manipulated into donating, even if the recipient is a close family member.
5. Legal and Ethical Clearance
In India, living liver donation is governed by the Transplantation of Human Organs and Tissues Act (THOTA). According to this act, donation between close relatives (parent, sibling, spouse, or child) is permitted with proper documentation. Non-related donors must go through a detailed approval process, including interviews with an Authorization Committee, to rule out coercion or commercial motives and ensure that all the necessary liver donation requirements are strictly followed.
Why These Criteria Matter
These liver transplant donor criteria protect both parties. Donor safety is always the top priority. At the same time, ensuring a high chance of transplant success is crucial for the recipient’s survival and long-term recovery.
For many patients waiting on the liver transplant waiting list, a living donor may be the only hope, and meeting these criteria can make that possible.
How to Be a Liver Transplant Donor

Becoming a liver donor is a deeply meaningful decision that can save a life. But it’s also a complex medical and emotional journey. Whether you’re considering donating to a family member or becoming an altruistic donor, here’s what the process typically involves:
1. Deciding to Donate
The first and most important step is your decision. Donating a part of your liver is a voluntary act without any monetary benefits of organ donation. Thus, it must be made with full awareness of the risks, responsibilities, and recovery involved. Since the liver is the only organ in the body that can regenerate, partial donation is possible. Most donors return to full health within a few weeks, but the emotional and physical commitment must be considered carefully.
2. Initial Screening
If you’re ready to donate, the hospital begins with a basic screening process. This includes checking your blood type for compatibility, reviewing your medical history, calculating BMI, and ruling out any major health conditions like diabetes, heart disease, or infectious diseases. This step helps determine whether you’re a suitable initial match for the recipient.
3. Full Medical Evaluation
- Blood tests to assess liver and kidney function, clotting ability, and infection markers.
- CT scans, MRIs, and liver volumetry to check the structure and fat content of the liver.
- Liver Attenuation Index (LAI) is calculated; a score of -4 or lower is ideal.
- A liver biopsy may be required if fat content or other concerns arise.
- Additional evaluations from cardiology, pulmonology, and endocrinology ensure the donor is physically fit for surgery.
This evaluation is done over several days, often in a transplant hospital.
4. Legal and Psychological Clearance
This step ensures the donation is ethical, safe, and pressure-free. In India, the Authorization Committee conducts interviews with the donor and recipient to confirm:
- Voluntary decision without coercion or financial inducement
- Clear documentation of the relationship, if any
- Legal paperwork, including ID proof, address, income documents, and family consent
Psychological evaluation also confirms that the donor understands the process and is mentally prepared for the surgery and recovery ahead.
5. Approval and Scheduling
If you are medically and legally cleared, the surgery is scheduled. Pre-operative counseling is provided to both donor and recipient. You’ll receive full guidance on what to expect before, during, and after the operation.
6. Surgery
The transplant typically involves removing a portion of your liver, often the left lobe, which is then transplanted into the recipient. The operation usually takes 6 to 12 hours. After surgery, the donor is kept under close observation in the ICU for recovery monitoring.
7. Post-Operative Care and Recovery
- Recovery is closely monitored over the following weeks:
- Donors usually stay in the hospital for 7 to 10 days
- Full recovery takes about 6 to 8 weeks
- Follow-up tests ensure liver regeneration and healing
Donors often resume normal work and lifestyle within a couple of months. However, managing medical costs, especially for the recipient, can be a significant burden. This is where crowdfunding platforms like ImpactGuru play a crucial role. Many families start verified campaigns on ImpactGuru to raise money online for ensuring financial barriers don’t delay treatment.
Risk and Recovery After Liver Donation
Liver donation is generally safe, especially when done in a reputable transplant center under expert supervision. However, like any major surgery, it comes with certain risks. Understanding them helps potential donors make informed decisions.
Risks Involved in Liver Donation
While most donors recover fully, it’s important to know the potential complications:
- Surgical Risks: These include bleeding, infection, blood clots, or bile leakage. Such risks are present in any major abdominal surgery.
- Liver Regeneration Issues: Though the liver grows back within 6–8 weeks, in rare cases, complications in regeneration may arise.
- Pain and Discomfort: Post-surgery pain and soreness in the abdomen are common but manageable with medication.
- Digestive Issues: Some donors experience temporary digestive troubles due to changes in bile flow.
- Fatigue and Weakness: Energy levels might dip in the first few weeks post-op, and recovery can be slower if complications arise.
- Psychological Impact: Some donors may feel stress, anxiety, or emotional overwhelm post-surgery. Support and counseling help ease this transition.
Recovery: What to Expect After Liver Donation
Most donors return to their regular routines in about 6 to 8 weeks, with full liver regeneration typically completed in that time. Here’s a recovery timeline:
- Hospital Stay: Donors generally stay 7 to 10 days post-surgery.
- First 2 Weeks: Movement is restricted; rest and wound care are essential.
- 3 to 6 Weeks: Light activity resumes. Gradual return to work, depending on your role.
- 6 to 8 Weeks Onward: Most people return to full normal activity, including driving, exercising, and working.
You will also need regular follow-ups with the medical team for months after surgery to monitor your health and liver regeneration progress.
Conclusion
Becoming a liver donor is a deeply generous act that can save a life, but it’s not without its complexities. From understanding liver transplant donor criteria, liver donation requirements, and blood type compatibility to undergoing detailed screenings and post-operative care, every step in the process requires careful consideration and commitment.
Whether you’re considering living donation or supporting a loved one through transplant, being informed is the first step, and we hope this blog answered your question – Can a living person donate a liver?. While the medical journey is guided by expert hands, platforms like ImpactGuru continue to play a helpful role in easing financial burdens for many families during recovery.
FAQs
A liver donor can be a living person aged between 18–55 who is healthy, has a compatible blood type, and meets medical, legal, and psychological criteria. Deceased donors must have registered or been cleared by their next of kin.
Yes. Close relatives are often preferred due to higher chances of blood type compatibility and fewer legal hurdles.
Yes. The liver has the unique ability to regenerate. Both the donor’s and recipient’s liver sections typically regrow to full size within a few months.
Like any major surgery, risks include bleeding, infection, bile leakage, or complications from anesthesia. However, with proper care, most donors recover safely and return to normal life.
Initial recovery may take 6–8 weeks. Full recovery varies by individual but often takes up to 3 months.
Yes. This is known as altruistic donation. It requires thorough psychological screening and ethical review.
Blood type compatibility is essential. For example, a person with blood type O can donate to anyone, while a person with type AB can receive from all.
Donors are not expected to bear the medical costs. However, recipients may face significant expenses for surgery, hospitalization, and recovery. Many turn to medical crowdfunding websites like ImpactGuru to make online donations in India these funds.
You can approach a registered transplant center where you’ll undergo initial screening. If eligible, you’ll be guided through medical, legal, and psychological evaluations before donation.