Disorders

Keratoconus 1

Gene	Locus	Protein
VSX1	20p11.21	Visual system homeobox 1

Laboratory	Test Method	Prenatal	Carrier *
MGZ München, Medizinisch Genetisches Zentrum Mnchen - München, Germany	• Sequence analysis of the entire coding region
Novogenia - Mondsee, Austria	• Sequence analysis of the entire coding region
University of California, Irvine, MitoMed Diagnostic Laboratory - Irvine, CA, USA	• 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.