title: [Frequency of HIV positivity in donors. Follow-up of ambiguous Western blots].
authors.forename: F
authors.initials: F
authors.lastname: Padrón
authors.forename: R
authors.initials: R
authors.lastname: Ortiz de Lejarazu
authors.forename: J M
authors.initials: JM
authors.lastname: Eirós
authors.forename: V
authors.initials: V
authors.lastname: Ortiz
mesh_terms: D015492:AIDS Serodiagnosis / Q000379:methods*; D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control; D001782:Blood Donors; D015153:Blotting, Western; D005500:Follow-Up Studies; D015483:HIV Antibodies / Q000097:blood; D006679:HIV Seropositivity / Q000175:diagnosis / Q000453:epidemiology; D015528:HIV Seroprevalence; D006801:Humans; D007124:Immunoenzyme Techniques; D008403:Mass Screening / Q000379:methods*; D011237:Predictive Value of Tests; D013030:Spain / Q000453:epidemiology
chemical_list: D015483:HIV Antibodies
vernacular_title: Frecuencia de positividad a VIH en donantes. Seguimiento de Western blot indeterminados.