Suppression of erythropoiesis with little or no abnormality of leukocyte or platelet production.

Synonyms: Aplasia, Erythrocyte, Red-Cell Aplasia, Pure, Pure Red-Cell Aplasias, Pure Red-Cell Aplasia, Aplasias, Erythrocyte, Pure Red Cell Aplasia, Aplasia Pure Red Cell, Erythrocyte Aplasia, Red-Cell Aplasias, Pure, Red Cell Aplasia, Pure, Erythrocyte Aplasias, Aplasia, Pure Red-Cell