title: Are there differences between laboratories that use or fail to use the CDC's guidelines to measure CD4+ and CD8+ T cells?
authors.forename: J
authors.initials: J
authors.lastname: Ferbas
authors.forename: A J
authors.initials: AJ
authors.lastname: Logar
authors.forename: T S
authors.initials: TS
authors.lastname: Harwell
mesh_terms: D000911:Antibodies, Monoclonal / Q000276:immunology; D017252:CD3 Complex / Q000097:blood / Q000276:immunology; D015704:CD4 Antigens / Q000276:immunology; D018791:CD4 Lymphocyte Count / Q000379:methods; D016516:CD4-CD8 Ratio; D016827:CD8 Antigens / Q000276:immunology; D002487:Centers for Disease Control and Prevention, U.S.; D005434:Flow Cytometry / Q000379:methods*; D017408:Guidelines as Topic; D006801:Humans; D016130:Immunophenotyping / Q000379:methods* / Q000592:standards; D007753:Laboratories / Q000592:standards; D018655:Lymphocyte Count / Q000379:methods*; D014481:United States
chemical_list: D000911:Antibodies, Monoclonal; D017252:CD3 Complex; D015704:CD4 Antigens; D016827:CD8 Antigens