title: PCR could help screen patients for CMV treatment.
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000517:prevention & control*; D018791:CD4 Lymphocyte Count; D017726:Cytomegalovirus Retinitis / Q000150:complications / Q000517:prevention & control*; D015658:HIV Infections / Q000150:complications; D006801:Humans; D016133:Polymerase Chain Reaction; D011237:Predictive Value of Tests