A case report: anti-Pr as a cause of blond typing discrepancies:.
Anti-Pr in the blood of an 83-year-old male patient caused discrepant ABO and Rh typing results. The antibody had a titer of 32,000 with adult red cells and 16,000 with cord red cells at room temperature; there was a prozone in teh first two tubes of the titration. The patient's hemogloblin level dropped from 12.2 g/dl to 9.4 g/dl during his eight-day course of hospitalization.
Beattie
K M
KM
American Red Cross Blood Services, Southeastern Michigan Region, Detroit, Michigan, USA.