- Evidence that Hy- RBCs express weak Joa antigenTerry L Scofield
American Red Cross North Central Blood Services, St Paul, Minnesota 55107, USA
Transfusion 44:170-2. 2004..Historically, anti-Joa has not reacted with RBCs with either phenotype. This report describes a case of an anti-Joa that shows Hy- RBCs express some Joa antigen, albeit weakly...