Syndromic Congenital Sodium Diarrhea, also known as syndromic congenital tufting enteropathy, is related to diarrhea 5, with tufting enteropathy, congenital and diarrhea 3, secretory sodium, congenital, with or without other congenital anomalies. An important gene associated with Syndromic Congenital Sodium Diarrhea is SPINT2 (Serine Peptidase Inhibitor, Kunitz Type 2).