Pure red cell aplasia associated with large granular lymphocytic leukemia: a rare association in Western countries.

The coexistence of large granular lymphocytic leukemia (LGLL) and pure red cell aplasia (PRCA) has been previously described, but is rare in Western countries (7% in a recent series of LGLL cases). We present the clinical features, hematological parameters and immunophenotype of two patients with PRCA associated with CD3+ LGLL.