Dyschromatosis symmetrica hereditaria (DSH) is a pigmentary genodermatosis of autosomal dominant inheritance. It presents in infancy or early childhood as a mixture of hyperpigmented and hypopigmented macules on dorsa of hands and feet. It is caused by a mutation of adenosine deaminase acting on the RNA 1 gene (ADAR1).
Category
Skin disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
14 Diseases of the skin
Genetic and developmental disorders affecting the skin
EC23 Genetic disorders of skin pigmentation
H00880 Dyschromatosis symmetrica hereditaria
Pathway-based classification of diseases [BR:br08402]
Immune system
nt06519 RLR signaling
H00880 Dyschromatosis symmetrica hereditaria