<prompt> Which among the following is used as criteria to diagnose PID?Oral temperature 38.3oC 101.6oFCervical friabilityAbundant WBCs on saline microscopy of cervical secretionsAll of the above  <response>: All of the above factors are used as criteria to diagnose PID. Criteria to diagnose PID: Histopathologic evidence of Endometritis on biopsy. Imaging study TVSMRI evidence of thickened fluid filled tubes tubo ovarian abscess Laparoscopic evidence of PID Minimum criteria: Lower abdominal tenderness Adnexal tenderness Cervical motion tenderness Additional Criteria: Oral temperature 38.3oC Mucopurulent cervical or vaginal discharge, Cervical friability Raised ESR or CRP Laboratory documentation of positive cervical infection with Gonorrhoea or C.trachomatis Ref: Williams Gynaecology 3rd edition Pgno: 66 