what has to match to donate a kidney

What is the criteria for kidney donor matching?

You may have heard discussions about “matching” and kidney transplantation. There are actually three tests that are done to evaluate donors. They are blood type, crossmatch, and HLA testing. This blood test is the first step in the process of living donation and determines if you are compatible or a “match” to your recipient. Blood Typing

What are the criteria for donating a kidney?

A living kidney donor must be in good physical and emotional health. You and your donor must also have: The same tissue type —aside from identical twins, no 2 people have the exact same tissue type, though a match is considered the “same” if tissues match 12 certain protein markers.

How do you find a kidney match?

The better the match between the donor and recipient, the longer the transplanted kidney can last. How Does the NKR Find the Best Donor-Recipient Match for Kidney Transplants? Traditionally, kidney transplant matches were measured by an HLA match score from zero to six, with six being the best. HLA scores are generally based on A, B and DR antigens.

What are the pros and cons of donating a kidney?

What is required to be a kidney donor match?

5. Your blood and tissue type must be compatible with your recipient's. Besides being healthy, living donors must have compatible blood and tissue types with the kidney recipient. The transplant team will perform tests to see if your blood and tissues are compatible (are a healthy match) with the kidney recipient.

What would disqualify you from donating a kidney?

As a general rule, you should be 18 years or older . You must also have normal kidney function . There are some medical conditions that could prevent you from being a living donor . These include having uncontrolled high blood pressure, diabetes, cancer, HIV, hepatitis, or acute infections .

Can O blood type donate a kidney to anyone?

Two important factors determine compatibility in kidney transplantation – blood type and antibodies. Donors who are blood type O can donate to anyone. Recipients who are blood type AB can receive from anyone.

How will my life change if I donate a kidney?

Living donation does not change life expectancy, and does not appear to increase the risk of kidney failure. In general, most people with a single normal kidney have few or no problems; however, you should always talk to your transplant team about the risks involved in donation.

How do I find out if my kidney is a match?

There are three main blood tests that will determine if a patient and a potential donor are a kidney match. They are blood typing, tissue typing and cross-matching.

Who can a positive donate kidney to?

Recipients with blood type AB... can receive a kidney from blood types A, B, AB and O (AB is the universal recipient: recipients with AB blood are compatible with any other blood type)

Who is not a good candidate for a kidney transplant?

Are there people who shouldn't get a transplant? Anyone from children to older adults can get a kidney transplant, but not everyone is healthy enough for one. If your loved one has any of these conditions, they're not likely to get a transplant: Active or recently treated cancer.Nov 18, 2020

What are the different types of kidney donation?

What are the 2 types of kidney donation? 1 Donation from a living kidney donor —a living donation is when a healthy kidney is surgically removed from a living kidney donor, leaving 1 healthy kidney intact. A person only needs 1 functioning kidney to live a healthy life. Kidney donation is the most common type of living organ donation. 2 Donation from a deceased donor —a deceased donation is when a healthy kidney comes from an organ donor who is recently deceased.

What is a paired kidney exchange?

If you have a potential donor who turns out not to be a match for you, a paired kidney exchange program—sometimes called a kidney swap—can match pairs of recipients and their incompatible donors so that you each receive compatible kidneys.

How many kidneys do you need to live a healthy life?

A person only needs 1 functioning kidney to live a healthy life. Kidney donation is the most common type of living organ donation. Donation from a deceased donor —a deceased donation is when a healthy kidney comes from an organ donor who is recently deceased.

How long does it take to remove a kidney from a donor?

If surgery is cleared for both the donor and the recipient, and all kidney transplant match criteria is met, the donor will have a 2 to 3-hour surgery to remove 1 healthy kidney. ...

What is compatible blood type?

Compatible blood type —certain blood types are compatible, meaning their antibodies won’t attack each other. An antibody is a blood protein formed when the body recognizes another substance as harmful. Negative serum crossmatch tests —this series of blood tests looks at the reaction between a kidney donor’s and a transplant recipient’s blood ...

What is UNOS in transplant?

The United Network for Organ Sharing (UNOS) manages the national list of people waiting for an organ transplant. Transplants are generally more successful when the transport time for an available kidney to the transplant facility is as short as possible. So, the UNOS matching system also factors in the distance between donor and ...

How old do you have to be to donate a kidney?

Here's what to expect from the donor selection and screening process. Getting Started. To be a donor, you should be at least 18 years old. The best candidates don’t have any major illnesses, aren’t overweight, and don’t smoke.

How old do you have to be to donate?

To be a donor, you should be at least 18 years old. The best candidates don’t have any major illnesses, aren’t overweight, and don’t smoke. You may get the OK as long as you lose weight or agree to quit smoking before the surgery.

How Does the NKR Find the Best Donor-Recipient Match for Kidney Transplants?

Traditionally, kidney transplant matches were measured by an HLA match score from zero to six, with six being the best. HLA scores are generally based on A, B and DR antigens. An antigen mismatch is where rejection often starts.

Why Compatible Pairs Can Benefit from Using the NKR

Paired exchange —when a donor donates their kidney to another recipient in exchange for a compatible, or better-matched, kidney for their loved one—was originally created to overcome cases of donor-recipient incompatibility, when the donor could not give directly to the intended recipient.