title: Macrocytosis--how far to investigate?
authors.affiliation: Haematology Department, Northwick Park Hospital, Harrow, Middlesex, UK.
authors.forename: I
authors.initials: I
authors.lastname: Chanarin
mesh_terms: D001707:Biopsy, Needle; D001853:Bone Marrow / Q000473:pathology; D004909:Erythrocyte Indices; D004912:Erythrocytes / Q000033:anatomy & histology; D004913:Erythrocytes, Abnormal / Q000473:pathology*; D006402:Hematologic Diseases / Q000097:blood* / Q000209:etiology / Q000473:pathology; D006801:Humans; D012016:Reference Values