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Updated: Jul 28, 2026
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Quantitating Iron Transport Across the Mouse Placenta In Vivo Using Nonradioactive Iron Isotopes
Published on: May 10, 2022
An approach to iron-deficiency anemia
1Department of Medicine, University of Toronto, Ontario, Canada.
Summary
Iron-deficiency anemia often signals gastrointestinal issues in men and postmenopausal women. Endoscopy is key for diagnosis, helping identify lesions and rule out malignancy.
Area of Science:
- Gastroenterology
- Hematology
Background:
- Iron-deficiency anemia is a frequent cause for gastroenterology referrals.
- Gastrointestinal pathology is a common etiology in adult men and postmenopausal women.
- Endoscopic evaluation is frequently employed but can be costly and burdensome.
Purpose of the Study:
- To provide an overview of iron-deficiency anemia diagnosis and management.
- To emphasize the role of endoscopy in identifying gastrointestinal lesions.
- To highlight the importance of excluding serious conditions like malignancy.
Main Methods:
- Review of prospective studies on endoscopy yield in iron-deficiency anemia.
- Emphasis on hematological diagnosis and etiology.
- Inclusion of diagnostic algorithm for a systematic approach.
Main Results:
- Endoscopy can reliably identify lesions contributing to iron-deficiency anemia.
- Ruling out occult malignancy is a critical aspect of the investigation.
- The article presents a diagnostic algorithm for systematic patient assessment.
Conclusions:
- A systematic approach to iron-deficiency anemia is crucial for effective diagnosis and management.
- Endoscopy plays a vital role in uncovering gastrointestinal causes.
- Timely diagnosis and treatment, including iron repletion, are essential.
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