title: Severe megaloblastic anaemia presenting as pancytopenia with red cell hypoplasia and elevated serum cobalamin and cobalamin binding proteins.
authors.affiliation: Department of Haematology, Cumberland Infirmary, Carlisle, London.
authors.forename: H A
authors.initials: HA
authors.lastname: O'Brien
authors.forename: N A
authors.initials: NA
authors.lastname: Sourial
mesh_terms: D000749:Anemia, Megaloblastic / Q000097:blood / Q000150:complications / Q000188:drug therapy / Q000473:pathology*; D001853:Bone Marrow / Q000473:pathology*; D015672:Erythroid Precursor Cells / Q000473:pathology; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use; D006412:Hematopoietic Stem Cells / Q000473:pathology; D006801:Humans; D006965:Hyperplasia; D008875:Middle Aged; D010198:Pancytopenia / Q000097:blood / Q000209:etiology / Q000473:pathology*; D014155:Transcobalamins / Q000032:analysis*; D014805:Vitamin B 12 / Q000097:blood* / Q000627:therapeutic use*
chemical_list: D014155:Transcobalamins; D005492:Folic Acid; D014805:Vitamin B 12