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Updated: May 28, 2026

Atomic Absorbance Spectroscopy to Measure Intracellular Zinc Pools in Mammalian Cells
Published on: May 16, 2019
Skin lesions in a 16-month-old toddler with impaired zinc absorption
J Bartosińska1, G Chodorowska, I Jazienicka
1Department of Dermatology, Venereology and Paediatric Dermatology, Medical University of Lublin, Lublin, Poland. jbartosinski@gmail.com
Insights
Acrodermatitis enteropathica, a rare genetic disorder, impairs zinc absorption. This case study shows prompt improvement in a child with skin lesions after zinc supplementation.
Area of Science:
- Genetics
- Pediatrics
- Dermatology
Background:
- Acrodermatitis enteropathica is a rare autosomal recessive disorder.
- It stems from impaired zinc absorption in the gastrointestinal tract.
Observation:
- A 16-month-old female presented with a 7-month history of periorificial and acral skin lesions.
- Clinical and laboratory findings, including low serum zinc levels (17.2μg/dL), confirmed the diagnosis.
Findings:
- The patient exhibited characteristic skin lesions associated with Acrodermatitis enteropathica.
- Serum zinc levels were significantly below the normal range (70-160 μg/dL).
Implications:
- Early diagnosis and intervention are crucial for managing Acrodermatitis enteropathica.
- Zinc supplementation can rapidly resolve clinical manifestations of the condition.
Abstract:
Acrodermatitis enteropathica is a rare, autosomal recessive condition which results from impaired zinc absorption in the gastrointestinal tract. We report a 16-month-old female patient with a 7-month history of periorificial and acral skin lesions. Diagnosing of Acrodermatitis enteropathica was established on the basis of the patient's history as well as clinical and laboratory findings (a lowered zinc level in the child's serum: 17.2μg/dL (N 70-160 μg/dL)). Rapid clinical improvement was observed right after launching zinc supplementation.
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