Iron deficiency anemia. When is parenteral therapy warranted?
Iron deficiency anemia is a common problem encountered in primary care practice. Once the diagnosis is confirmed and the possible causes are identified, replacement of iron stores is indicated. Most patients respond favorably to oral iron preparations. However, therapy with intravenous iron dextran (InFeD) may be warranted in some cases. Side effects, which are usually mild, occur in 25% of patients. Test doses of undiluted iron dextran occasionally elicit anaphylactic reactions. However, affected patients still may be successfully treated intravenously with the use of prophylactic antihistamines, corticosteroids, and histamine2 blockers. Treatment of iron deficiency anemia almost always brings symptomatic improvement.
West Virginia University-Charleston Division, USA.
R A
RA
Swain
B
B
Kaplan
E
E
Montgomery
D000328:Adult; D018798:Anemia, Iron-Deficiency / Q000188:drug therapy* / Q000209:etiology / Q000378:metabolism; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006484:Hemorrhoids / Q000150:complications; D006801:Humans; D007262:Infusions, Intravenous; D007501:Iron / Q000008:administration & dosage* / Q000378:metabolism; D008297:Male
D007501:Iron