Rh-Hr Blood-Group System |
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| Antigen D, Rh Blood Group; Rh Sensitization; Blood-Group System, Rh-Hr; Blood-Group System, Rhesus; Blood-Group Systems, Rh-Hr; Blood-Group Systems, Rhesus; Factor, Rh; Factors, Rh; Rh Factor; Rh Hr Blood Group System; Rh Sensitizations | |
| Erythrocyte isoantigens of the Rh (Rhesus) blood group system, the most complex of all human blood groups, because the genes differ by determining a different number of the over thirty antigens thus far described and do so with remarkably different quality. The major antigen Rh or D is the most common cause of erythroblastosis fetalis. | |