CRP and Cholecystitis: No statistically significant differences were found between patients with uncomplicated (edematous) cholecystitis and those with complicated (gangrenous and necrotizing) cholecystitis with regards to age (p = 0.456), BMI (P = 0.385), ASA score (p = 0.852), WBC (p = 0.769) and CRP (p = 0.421).