Understanding Lab Tests for Acrodermatitis Enteropathica
Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Acrodermatitis Enteropathica is a rare inherited disorder that affects the body's ability to absorb zinc from the intestines. This genetic condition leads to zinc deficiency, causing characteristic skin lesions, diarrhea, and other symptoms. Blood testing for zinc levels is the primary diagnostic tool for confirming this condition.
Recommended Test
Zinc
This test measures zinc levels in the blood and is the primary diagnostic tool for Acrodermatitis Enteropathica. Since this rare inherited disorder prevents proper zinc absorption from the diet, affected individuals will typically show significantly low zinc levels in their blood, confirming the diagnosis.
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Diagnosing Acrodermatitis Enteropathica
Since Acrodermatitis Enteropathica is caused by a genetic defect in zinc absorption, measuring zinc levels in the blood is essential for diagnosis. Low zinc levels, combined with characteristic symptoms and family history, help healthcare providers confirm this rare condition and initiate appropriate zinc supplementation therapy.
Understanding the Results
Low zinc levels in individuals with characteristic symptoms such as skin rashes around body openings, diarrhea, and hair loss strongly suggest Acrodermatitis Enteropathica. Early diagnosis through zinc testing is crucial as the condition responds well to zinc supplementation therapy when started promptly.
Important Considerations
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment.
