Clinical Significance of Isolated Cytomegalovirus-Infected Gastrointestinal Cells

Abstract

CMV infection of the intestines is clinically significant but will not always present with classic viral cytopathic changes. IHC should be considered in any case where there is a clinical suspicion for CMV infection. Identification of isolated CMV infection by IHC should be considered clinically significant. Current blood viral load tests have poor sensitivity in detecting CMV intestinal infection. Future studies will investigate the predictive value of positive peripheral blood viral load in patients with intestinal symptoms.