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Marie-unna hereditary hypotrichosis
Sahana M Srinivas1, Ravi Hiremagalore1
1Department of Pediatric Dermatology, Indira Gandhi Institute of Child Health, Bengaluru, Karnataka, India.
International Journal of Trichology
|November 5, 2014
Summary
Hereditary hypotrichosis of Marie-Unna type causes hair loss that changes with age. This rare condition presents with sparse hair at birth, regrowth in childhood, and loss near puberty.
Area of Science:
- Genetics and rare diseases
- Dermatology
- Pediatric medicine
Background:
- Marie-Unna type hereditary hypotrichosis is a rare autosomal dominant disorder.
- It presents a unique hair loss pattern that evolves with age.
Observation:
- A 12-year-old male child presented with clinical features consistent with Marie-Unna type hereditary hypotrichosis.
- The patient exhibited sparse hair at birth, followed by regrowth of coarse, wiry hair, and progressive loss approaching puberty.
Findings:
- The case report details the characteristic progression of hair loss in hereditary hypotrichosis of Marie-Unna type.
- This presentation highlights the diagnostic criteria and clinical course of this rare genetic condition.
Implications:
- Understanding the clinical variability of hereditary hypotrichosis is crucial for accurate diagnosis.
- Further research into the genetic basis of Marie-Unna type can inform potential therapeutic strategies.
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