Anamnesis y examen
Principales factores de diagnóstico
común
nausea
Nausea is the most common symptom. It may be the only symptom in patients with mild viral gastroenteritis.
vomiting
Vomiting is usually self-limited but may interfere with oral rehydration and nutritional intake.
If it is severe, patients may need to be hospitalized.
diarrhea
Voluminous watery diarrhea is common after an incubation period of 10 to 50 hours and frequently lasts 12 to 72 hours.
abdominal pain
Crampy pain without much tenderness or rebound is typical.
Otros factores de diagnóstico
común
malaise
Viral illness often causes body ache and malaise.
anorexia
Patients may report loss of appetite.
infrecuente
fever
The temperature is typically about 100˚F (37.7˚C).
volume depletion
The onset, frequency, quantity, and character (i.e., the presence of bile, blood, or mucus) of vomiting and diarrhea should be assessed.[19]
Recent oral intake, urine output, prior weight, and associated symptoms, including fever or changes in mental status, should also be noted.[19]
Signs of volume depletion include dry mucous membranes, tachycardia, hypotension, decreased urine output, and weight loss.
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