From: Clinical characteristics of genital chlamydia infection in pelvic inflammatory disease
 | Cut-off value | Sensitivity | Specificity | Area under the curve | P |
---|---|---|---|---|---|
ESR (mm/h) | 19.5 | 84% | 60% | 0.755 | <0.001 |
CRP (mg/dl) | 3.6 | 60% | 60% | 0.663 | <0.001 |
CA 125 (U/mL) | 34.5 | 66% | 87% | 0.804 | <0.001 |