KnowraGastroenteritisLinked fromLinked fromThe 11 pages that link to Gastroenteritis, each with the reason it gives.All 11Broader topic 1Related 4Narrower topic 2Compared with 4Gastrointestinal bleedingCompared with: It may cause gastrointestinal symptoms without bleeding, though some infections produce bloody diarrhea.AppendicitisCompared with: Overlapping abdominal symptoms can make it an alternative diagnosis.Acute abdomenCompared with: It can resemble a surgical emergency but often causes diffuse symptoms without peritoneal signs.Morning sicknessCompared with: Infection can cause similar symptoms, but often includes features such as diarrhea or fever.