Disorders

Usher Syndrome Type 2D

Synonym(s): USH2D

Gene	Locus	Protein
DFNB31	9q32

Laboratory	Test Method	Prenatal	Carrier *
Asper Biotech Ltd., Asper Biotech - Tartu, Estonia	• Targeted mutation analysis
CeGaT GmbH - Tuebingen, Germany
Center for Human Genetics, Bioscientia GmbH - Ingelheim, Germany
Harvard Medical School and Partners Healthcare, Laboratory for Molecular Medicine - Cambridge, MA, USA
Oregon Health and Science University, Casey Eye Institute Molecular Diagnostic Laboratory - Portland, OR, USA
PreventionGenetics, Clinical DNA Testing and DNA Banking - Marshfield, WI, USA

^* 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.