title: Congenital dyserythropoietic anemia type I: report of a pair of siblings.
abstract: Two siblings affected with congenital dyserythropoietic anemia type I are described. They are the sixth familial occurrence reported. Particularly interesting is the comparison between the course and laboratory data of our cases. An unusual finding is the presence of the antigen 'i' on the erythrocytes of both patients.
mesh_terms: D000742:Anemia, Dyserythropoietic, Congenital / Q000097:blood / Q000235:genetics*; D000745:Anemia, Hemolytic, Congenital / Q000235:genetics*; D002648:Child; D004900:Erythroblasts / Q000473:pathology; D004920:Erythropoiesis; D006801:Humans; D008297:Male