label: X-linked intellectual disability-cardiomegaly-congestive heart failure syndrome
label_lc: x-linked intellectual disability-cardiomegaly-congestive heart failure syndrome
description: "A syndromic X-linked intellectual disability characterized by intellectual disability, delayed psychomotor development, seizures, large joint contractures, cardiac abnormalities, and abnormal positioning of the thumbs that has material basis in mutation in the CLIC2 gene on chromosome Xq28."