title: Case report of severe iron deficiency anemia caused by proton pump inhibitor in an elderly patient.
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Suguru
authors.initials: S
authors.lastname: Mabuchi
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Risa
authors.initials: R
authors.lastname: Suzuki
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Mari
authors.initials: M
authors.lastname: Sasaki
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Marie
authors.initials: M
authors.lastname: Nakamura
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Norihiko
authors.initials: N
authors.lastname: Izumimoto
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Tomomi
authors.initials: T
authors.lastname: Hakamada
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Kenji
authors.initials: K
authors.lastname: Toyoshima
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Yasuko
authors.initials: Y
authors.lastname: Abe
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Eiji
authors.initials: E
authors.lastname: Kaneko
authors.affiliation: Division of Geriatrics and Vascular Medicine, Department of Medicine, Tokyo Medical and Dental University Hospital, Tokyo, Japan.
authors.forename: Kentaro
authors.initials: K
authors.lastname: Shimokado
mesh_terms: D000369:Aged, 80 and over; D018798:Anemia, Iron-Deficiency / Q000209:etiology*; D005260:Female; D006801:Humans; D064747:Lansoprazole / Q000009:adverse effects*; D054328:Proton Pump Inhibitors / Q000009:adverse effects*
chemical_list: D054328:Proton Pump Inhibitors; D064747:Lansoprazole