
Clinical utility of cytomegalovirus antigenemia assay and blood cytomegalovirus DNA PCR for cytomegaloviral colitis patients with moderate to severe ulcerative colitis
Keywords: NPV، ارزش پیش بینی منفی; CI, confidence interval; CMV, cytomegalovirus; IQR, interquartile range; LR +, positive likelihood ratio; LR −, negative likelihood ratio; NPV, negative predictive value; PCR, polymerase chain reaction; PPV, positive predictive value; UC, ulcerative colit