Diffuse dermatitis: An unexpected initial presentation of cystic fibrosis
Audrey Lovett1, Victor Kokta, Catherine Maari
1Division of Pediatric Dermatology, Ste-Justine Hospital, University of Montreal Hospital Center, Montreal, Quebec, Canada.
Journal of the American Academy of Dermatology
|January 23, 2008
Summary
Cystic fibrosis, an autosomal recessive disorder, can rarely present in infants with a diffuse rash due to malnutrition. This case highlights diagnostic challenges and explores underlying mechanisms, pathology, and treatment for this rare presentation.
Area of Science:
- Pediatrics
- Genetics
- Dermatology
Background:
- Cystic fibrosis (CF) is a genetic disorder typically manifesting with respiratory and digestive issues.
- Autosomal recessive inheritance patterns are characteristic of CF.
- Early diagnosis is crucial for managing CF complications.
Observation:
- A rare case of infantile cystic fibrosis presented with a diffuse rash.
- The rash was associated with severe protein energy malnutrition.
- Diagnostic delays were encountered in this unusual presentation.
Findings:
- The study details a unique case of cystic fibrosis presenting with dermatological symptoms.
- Pathophysiological mechanisms linking malnutrition-induced rash to CF were investigated.
- Histopathological findings relevant to the case are discussed.
Implications:
- This case broadens the understanding of cystic fibrosis's clinical spectrum in infancy.
- It emphasizes the importance of considering CF in infants with unexplained rashes and malnutrition.
- Improved diagnostic strategies for atypical CF presentations are suggested.
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