title: Dyschromatosis universalis hereditaria
text: # Dyschromatosis universalis hereditaria
  
  Dyschromatosis universalis hereditaria is a type of pigmentation disorder of the skin. It is characterized by dark and light spots formed like lace in a generalized distribution.
  
  Both autosomal dominant and recessive inheritance have been reported with the disorder.
  
  It has been associated with mutations in genes SASH1 and ABCB6.
  
  It is a rare genodermatosis.
  
  