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Condition report · Dermatological

Dyschromatosis Symmetrica Hereditaria

An inherited pigment disorder caused by ADAR variants that produces a mix of darker and lighter freckle-like spots on the backs of the hands and feet.

A condition report looks for rare variants known to cause the conditions it covers.

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The condition we analyse

Dyschromatosis symmetrica hereditaria

Autosomal dominant

Mottled hyper- and hypopigmented macules on the backs of the hands and feet appearing in childhood, caused by heterozygous ADAR variants; most common in people of East Asian ancestry.

Genes analysed

Also known as

acropigmentation of Dohi; DSH; DSH1; familial reticulate acropigmentation of Dohi; RAD; reticulate acropigmentation of Dohi

MONDO:0007483OMIM 127400Orphanet 41MedGen 96071

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