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

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