title: What evaluation should be done for an apparently healthy patient with an increased mean corpuscular volume (MCV)?
authors.affiliation: Department of Hematology and Medical Oncology, Cleveland Clinic Foundation, OH 44195, USA. lichtia@ccf.org
authors.forename: A E
authors.initials: AE
authors.lastname: Lichtin
mesh_terms: D001361:Avitaminosis / Q000150:complications; D004909:Erythrocyte Indices / Q000187:drug effects / Q000502:physiology*; D006402:Hematologic Diseases / Q000139:chemically induced*; D006801:Humans; D008286:Malabsorption Syndromes / Q000175:diagnosis / Q000209:etiology; D009190:Myelodysplastic Syndromes / Q000150:complications