Abstract Objective: To investigate and compare serum profile of CA-125, erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) in various stages of endometriosis.Methods: Forty endometriosis patientsâ™ blood samples were taken prior to laparoscopic surgery for various indications. Diagnosis of endometriosis was confirmed by laparoscopy. Independent T test methods were used for s…