Blood Group Types And Donation

November 27, 2020

Giving blood is simple and saves lives. Your blood group is determined by the genes you inherit from your parents.

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In addition to the a and b antigens there is a protein called the rh factor which can be either present or absent creating the 8 most common blood types a a b b o o ab ab.

Blood group types and donation. In general the rarest blood type is ab negative and the most common is o positive. The blood transfusion service needs people of all blood groups to donate blood but especially if you have one of the rarer blood groups. Can donate to recipients with blood types b and ab donors with blood type ab.

Presence of rh antigen on red blood cells then that particular blood is positive if rh is absent then it is negative. If your blood group is a then you can donate your blood to those people who have their blood group a ab. B b positive blood group if your blood group is b then you can donate your blood to those people who have their blood group b ab.

Can donate to recipients with blood types a b ab and o o is the. Your blood group is inherited from genes passed on by your parents. In living donation the following blood types are compatible.

Blood donations are divided into groups based on who will receive the collected blood. Can donate to recipients with blood type ab only donors with blood type o. Donors with blood type a.

Can donate to recipients with blood types a and ab donors with blood type b. These group of people can receive blood from any group especially ab preferable. Here s a breakdown of the most rare and common blood types by ethnicity according to the american red cross.

By donating blood you will find out what blood group you are. There are four major blood groups determined by the presence or absence of two antigens a and b on the surface of red blood cells. How do blood types work.

A series of related blood types constitutes a blood group system such as the rh or abo system. The abo group system gives the letter part of your blood type and rh system gives the positive or negative part. Blood types groups a blood type also called a blood group is defined as the classification of blood based on the presence or absence of inherited antigenic substances on the surface of red blood cells rbcs.

A directed donation is when a person often a family member donates blood for transfusion to a specific individual. An allogeneic also called homologous donation is when a donor gives blood for storage at a blood bank for transfusion to an unknown recipient. Each group can be either rhd positive or rhd negative which means in total there are 8 blood groups.

Listed below are the blood group types and their importance. The abo group system. But there is no chance of donating blood for this blood group people.

There are 4 main blood groups types of blood a b ab and o. Similarly you can receive accept the blood from a a o o blood groups people. The two most important blood group systems for transfusion are abo and rh.

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