Familial progressive hyperpigmentation

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Familial progressive hyperpigmentation
Classification and external resources
ICD-10 L81.4
OMIM 145250 
Orphanet 79146

Familial progressive hyperpigmentation is characterized by patches of hyperpigmentation, present at birth, which increase in size and number with age. This is a genetic disease, however the gene that accounts for this spotty darkening of the skin has yet to be discovered. Although rare, the congenital disease is most prevalent among populations originating from China.[1]:858

See also[edit]


  1. ^ James, William; Berger, Timothy; Elston, Dirk (2005). Andrews' Diseases of the Skin: Clinical Dermatology. (10th ed.). Saunders. ISBN 0-7216-2921-0.

The American Journal of Human Genetics 84, 672-677, May 15, 2009