Serum Cytomegalovirus Polymerase Chain Reaction Test Is a Valuable Negative Predictor of Infection in Acute Severe Ulcerative Colitis.
Nathaniel A CohenMaryam ZaferNamrata SetiaMichael J AndersonAtsushi SakurabaSushila DalalJoel PekowRussell D CohenDavid T RubinDejan MicicPublished in: Digestive diseases and sciences (2022)
Serum CMV PCR has an excellent negative predictive value and demonstrates a strong correlation with CMV positivity on histology. This work supports a rationale for serum CMV PCR testing on admission to assess the risk of CMV colitis in patients with severe UC.