Search the Community
Showing results for tags 'antigen'.
Hi All, I hope someone can help me with some clarification. I was reading about the presence of H antigens in different ABO blood group patients, but I am getting different answers depending on what I read. Transfusion Medicine and Hemostasis- Clinical and Laboratory Aspects- 2nd Edition mentions O > A2 > B > A2B > A1 > A1B with O having the most, whereas BBTS Introduction to Transfusion Practice-6th edition mentions O > A2 > A2B > B > A1 > A1B. Maybe it doesn't really have a big impact to my routine work, but it is still good to be in the know. Any thoughts
What are other people's institutions practices on the following. If you have a patient with an anti-D do you need to go ahead and carry out the D antigen typing on the patients rbcs through the IAT phase(weak D testing)? The AABB 18TH ed. Technical Manual states on pg. 327 "When the D type of a patient is determined, a weak D test is not necessary except to assess the red cells of an infant whose mother is at risk of D immunization." It then goes on to say under Identification of Antibodies to Red Cell Antigens pg.401 "Determining the phenotype of the autologous red cells is an important part