Osmotic Diarrhea is related to diarrhea and secretory diarrhea, and has symptoms including diarrhea An important gene associated with Osmotic Diarrhea is WNT2B (Wnt Family Member 2B), and among its related pathways/superpathways are Transport of inorganic cations/anions and amino acids/oligopeptides and Digestion and absorption. Affiliated tissues include small intestine and colon, and related phenotype is digestive/alimentary.