Abstract
Familiarity with the phenomenon of red cell polyagglutinability, while of prime importance to laboratory personnel, can be useful to the clinician as well. The presence of T-polyagglutinability, for instance, may be a clue to infection. Thrombocytopenia, leukopenia, or even hemolytic anemia can be associated with Tn-polyagglutinability. The Cad type of polyagglutinability is inherited.