Harlequin Ichthyosis Differential Diagnoses

Updated: May 07, 2019
  • Author: Fnu Nutan, MD, FACP; Chief Editor: Dirk M Elston, MD  more...
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Diagnostic Considerations

Also consider the following:

  • Collodion baby: A parchmentlike membrane at birth is associated with two other clinical forms of autosomal recessive congenital ichthyosis: lamellar ichthyosis and congenital ichthyosiform erythroderma. Another other cause for collodion baby is self-healing lamellar ichthyosis of the newborn.

  • Restrictive dermopathy
  • Conradi disease
  • Trichothiodystrophy
  • Gaucher syndrome
  • Neu–Laxova syndrome
  • Dorfman-Chanarin syndrome