title: Detection of functional vitamin B12 and folate deficiencies, while serum levels are normal.
authors.affiliation: Department of Clinical Biochemistry, GATA Haydarpasa Training Hospital, Istanbul, Turkey.
authors.forename: Alpaslan
authors.initials: A
authors.lastname: Cosar
authors.affiliation: Department of Clinical Biochemistry, GATA Haydarpasa Training Hospital, Istanbul, Turkey.
authors.forename: Osman Metin
authors.initials: OM
authors.lastname: Ipcioglu
mesh_terms: D005260:Female; D006801:Humans; D014806:Vitamin B 12 Deficiency / Q000097:blood* / Q000175:diagnosis*