Calculate RIPASA or Alvarado Score for Risk Stratification.
Evaluates the probability of acute appendicitis (Validated for Asian populations).
Evaluates the probability of acute appendicitis based on 8 clinical criteria.
< 5.0 Points: Low probability. Observation, D/C if no change.
5.0 - 7.0 Points: Intermediate probability. Observe, repeat score in 1-2h or U/S.
7.5 - 11.5 Points: High probability. Surgical consultation / admission.
> 11.5 Points: Definite appendicitis. Surgical management.
0-4 Points: Low probability of appendicitis. Consider alternative diagnoses.
5-6 Points: Intermediate probability. Consider observation or CT scan.
7-10 Points: High probability of appendicitis. Consider surgical consultation.