title: [Congenital dyserythropoietic anemia morphologically type I with a positive HEMPAS phenomenon].
abstract: A patient with clinical and morphological anaemia of type I is described. Surprisingly, the Ham's test yield positive with 2 of 20 compatible serum. Only other such case is recorded in the literature. We revised the literature and comment the unclassified cases reported.
authors.affiliation: Servicio de Hematología y Hemoterapia, Hospital San Pedro de Alcántara, Cácres.
authors.forename: J M
authors.initials: JM
authors.lastname: Bergua Burgués
authors.forename: D
authors.initials: D
authors.lastname: Navarro
authors.forename: J
authors.initials: J
authors.lastname: González
authors.forename: E
authors.initials: E
authors.lastname: Doblaré
mesh_terms: D000742:Anemia, Dyserythropoietic, Congenital / Q000097:blood* / Q000145:classification / Q000473:pathology; D001788:Blood Grouping and Crossmatching; D001853:Bone Marrow / Q000473:pathology; D002467:Cell Nucleus / Q000648:ultrastructure; D002648:Child; D004900:Erythroblasts / Q000648:ultrastructure; D005260:Female; D006801:Humans; D015388:Organelles / Q000648:ultrastructure
vernacular_title: Anemia diseritropoyética congénita morfológicamente de tipo I con fenómeno de HEMPAS positivo.