Gender  Male    Female
Time from symptom onset  Less than 24 hours    At least 24 hours

Right lower quadrant pain yes   no  

Pain relocation yes   no  

Right lower quadrant tenderness yes   no  

Guarding   No guarding
  Mild
  Moderate or severe

White blood cell count (x10⁹) 

Neutrophil count (x10⁹) 

CRP (mg/l)