Disorders

Dyschromatosis Symmetrica Hereditaria 1

Synonym(s): DSH1, Reticulate Acropigmentation of Dohi, Symmetric Dyschromatosis of the Extremities

Gene	Locus	Protein
ADAR	1q21.3	Double-stranded RNA-specific adenosine deaminase

Laboratory	Test Method	Prenatal	Carrier *
diagenos - Osnabrueck, Germany	• Sequence analysis of the entire coding region
Klinikum Stuttgart, Institute of Clinical Genetics - Stuttgart, Germany	• Sequence analysis of the entire coding region
Medgene, MedGene - Bratislava, Slovakia	• Sequence analysis of the entire coding region
Praxis fuer Humangenetik Wien - Vienna, Austria	• Sequence analysis of the entire coding region

^* Carrier column is relevant to autosomal recessive and X-linked inheritance; column will be blank when it is not relevant (e.g. autosomal dominant inheritance, microdeletions/duplications) and/or is not offered by the lab.