Template:Diarrhea DDX

Noninfectious

1. GI Bleed
2. Appendicitis
3. Mesenteric Ischemia
4. Diverticulitis
5. Adrenal Crisis
6. Thyroid Storm
7. Toxicologic exposures
8. Antibiotic or drug-associated

Infectious

1. Viral (e.g. rotavirus)
2. Bacterial
   1. Campylobactor
   2. Shigella
   3. Salmonella (nontyphi)
   4. E. coli
   5. E. coli 0157:H7
   6. Yersinia
   7. Vibrio cholerae
   8. Clostridium Difficile
3. Parasitic
   1. Giardia
   2. Cryptosporidium
   3. Entamoeba histolytica
4. Toxin
   1. Staphylococcus aureus
   2. Bacillus cereus