OBJECTIVE To explore the clinical value of serum C-reactive protein(CRP),procalcitonin(PCT)and serum prostaglandin E_2(PGE_2)in diagnosis of abdominal wound infection.METHODS Totally 108 patients with abdominal wound infection who were treated in the hospital from Jan 2016 to Jan 2017 were chosen as the control group,meanwhile,100 abdominal wound patients without infection were set as the control group.The levels of serum CRP,PCT and PGE_2 were compared between the two groups of patients;the specificity,sen...