Diarrhea 8, Secretory Sodium, Congenital, also known as congenital secretory sodium diarrhea 8, is related to diarrhea 3, secretory sodium, congenital, with or without other congenital anomalies and cat-scratch disease, and has symptoms including diarrhea and watery diarrhea. An important gene associated with Diarrhea 8, Secretory Sodium, Congenital is SLC9A3 (Solute Carrier Family 9 Member A3). Related phenotypes are inflammation of the large intestine and polyhydramnios