A possible null phenotype in the Cromer blood group complex.
The red blood cells of a Japanese man failed to react with anti-Cra sera and with three Cromer-related sera, B.P., G.T., and K.T.O. His serum reacted with all red blood cells tested except his own. This phenotype, which may represent a null phenotype in the Cromer complex, supports the suggestion that the phenotypes of B.P., G.T., and K.T.O. are Cromer related.
D000328:Adult; D001789:Blood Group Antigens / Q000235:genetics* / Q000276:immunology; D006801:Humans; D007518:Isoantibodies / Q000032:analysis; D008297:Male; D010641:Phenotype; D011504:Protein-Losing Enteropathies / Q000097:blood*
D001789:Blood Group Antigens; D007518:Isoantibodies