Disorders

Xanthinuria, Type I

Synonym(s): Xanthine Dehydrogenase Deficiency, Xanthine Oxidase Deficiency

Gene	Locus	Protein
XDH	2p23.1	Xanthine dehydrogenase/oxidase

Laboratory	Test Method	Prenatal	Carrier *
Baylor College of Medicine, Medical Genetics Laboratories - Houston, TX, USA	• Analyte
Center for Human Genetics, Bioscientia GmbH - Ingelheim, Germany	• Linkage analysis
General University Hospital in Prague, Institute of Inherited Metabolic Disorders - Praha, Czech Republic

^* 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.