familial progressive hyperpigmentation
Familial progressive hyperpigmentation is a rare, genetic, skin pigmentation anomaly disorder characterized by irregular patches of hyperpigmented skin which present at birth or in early infancy and increase in size, number and confluence with age. Affected areas of the body include the face, neck, trunk and limbs, as well as the palms, soles, oral mucosa and conjuctiva. No hypogmentation macules are observed and no systemic diseases are associated.
MONDO:0019289
hyperpigmentation of the skin
is_a
FPH1
related
hyperpigmentation, familial progressive, 1
related
melanosis diffusa congenita
exact
melanosis universalis hereditaria
exact
universal melanosis
exact