Disorders

TNNI3-Related Familial Restrictive Cardiomyopathy

Gene	Locus	Protein
TNNI3	19q13.4	Troponin I, cardiac muscle

Laboratory	Test Method	Prenatal	Carrier *
Academic Medical Centre, University of Amsterdam, DNA Diagnostics Laboratory - Amsterdam, Netherlands
CGC Genetics - Porto, Portugal	• Sequence analysis of select exons
GeneDx - Gaithersburg, MD, USA
Health in Code S.L. - A Coruña, Spain
Oxford Medical Genetics Laboratories, Oxford Genetics Laboratories - Oxford, Great Britain

^* 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.