Critical analysis of two cases of major crossmatch incompatibility in tertiary care hospital in Delhi

Abstract

Rh blood group is one of the most complexes of the human blood groups system. RHD gene encodes the D antigen, and the RHCE encodes the C, c, E, and e antigens. Out of these, Rh D antigen is the most immunogenic while e antigen is the least immunogenic. Rh antibodies are produced in Rh-negative individuals following sensitization which occurs either through pregnancy or during blood transfusion. We hereby report two cases of anti-e antibody, both presenting as major crossmatch incompatibility.

Keywords

• crossmatch incompatibility
• hemolysis
• immunogenic