title: Screening tests and sensitivity.
authors.forename: Maher M
authors.initials: MM
authors.lastname: El-Masri
mesh_terms: D001782:Blood Donors; D001800:Blood Specimen Collection / Q000592:standards*; D017848:Blood-Borne Pathogens; D006801:Humans; D008403:Mass Screening / Q000592:standards*; D012680:Sensitivity and Specificity