Severe iron-deficiency anaemia in adolescents: Consider Helicobacter pylori infection

Aim:  This article describes the association of severe iron‐deficiency anaemia with Helicobacter pylori gastritis. Results:  We report three children who had symptomatic iron‐deficiency anaemia with no obvious clinical cause and refractory to iron replacement therapy. All three underwent a diagnosti...

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Bibliographic Details
Published in:Australian Paediatric Journal 2008-11, Vol.44 (11), p.647-650
Main Authors: Cardamone, Michael, Alex, George, Harari, Michael D, Moss, William P, Oliver, Mark R
Format: Article
Language:English
Subjects:
Adolescent
adolescents
anaemia
Anemia
Anemia, Iron-Deficiency - microbiology
Anemia, Iron-Deficiency - physiopathology
Bacteria
Case studies
Child
Endoscopy
Female
Gastroenterology
Helicobacter Infections - complications
Helicobacter Infections - diagnosis
Helicobacter Infections - physiopathology
Helicobacter pylori
Humans
Infections
iron deficiency
Male
Pediatrics
Severity of Illness Index
Teenagers
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Summary:Aim:  This article describes the association of severe iron‐deficiency anaemia with Helicobacter pylori gastritis. Results:  We report three children who had symptomatic iron‐deficiency anaemia with no obvious clinical cause and refractory to iron replacement therapy. All three underwent a diagnostic endoscopy and were found to have H. pylori gastritis. Histopathology confirmed inflammatory changes consisting of dense bands of clusters of plasma cells within the lamina propria and two of the three adolescents were noted to have numerous H. pylori in gastric crypts and glands. Two of the three cases had a urease positive test. Iron deficiency was successfully corrected following antibiotic eradication of H. pylori infection. Conclusions:  This case series highlights the importance of considering H. pylori infection as a cause of refractory iron‐deficiency anaemia in adolescents, even in the absence of gastrointestinal symptoms.
ISSN:1034-4810
0004-993X
1440-1754
DOI:10.1111/j.1440-1754.2008.01374.x