Red cell aplasia.
D000741:Anemia, Aplastic / Q000209:etiology / Q000276:immunology / Q000628:therapy; D001327:Autoimmune Diseases / Q000097:blood; D002908:Chronic Disease; D006801:Humans; D010956:Plasmapheresis; D013953:Thymus Neoplasms / Q000150:complications