Cell membrane anomaly impeding cell division.
D000740:Anemia / Q000097:blood / Q000473:pathology*; D001853:Bone Marrow; D001854:Bone Marrow Cells; D002455:Cell Division; D002462:Cell Membrane; D004913:Erythrocytes, Abnormal; D004920:Erythropoiesis; D006801:Humans; D008854:Microscopy, Electron