Disorders

McCune-Albright Syndrome

Synonym(s): MAS, Polyostotic Fibrous Dysplasia

Gene	Locus	Protein
GNAS	20q13.2-q13.3	Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

Laboratory	Test Method	Prenatal	Carrier *
Academic Medical Centre, University of Amsterdam, DNA Diagnostics Laboratory - Amsterdam, Netherlands
Center for Genetics at Saint Francis, Genetics Laboratory - Tulsa, OK, USA	• Targeted mutation analysis
Center for Nephrology and Metabolic Disorders, Laboratory for Molecular Diagnostics - Weisswasser, Germany
diagenos - Osnabrueck, Germany
GENETAQ, Molecular Genetics Centre - Malaga, Spain	• Targeted mutation analysis
Klinikum Stuttgart, Institute of Clinical Genetics - Stuttgart, Germany
Medgene, MedGene - Bratislava, Slovakia
Praxis fuer Humangenetik Wien - Vienna, Austria

^* 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.