NCIt definition : An autosomal recessive condition caused by mutation(s) in the TTC7A gene encoding
tetratricopeptide repeat protein 7A. It is characterized by multiple intestinal atresia,
multi-organ impairment and associated with T- and B-cell dysfunction.;
NCIt note : See 'Gastrointestinal Defects and Immunodeficiency Syndrome(C176792)';