نتایج جستجو برای: blood donors
تعداد نتایج: 711905 فیلتر نتایج به سال:
In this study, all of the voluntary blood donor records-11455 cases-were studied in Hamadan province blood transfusion organization from Feb, 1995 to Jan. 1996. The cases were investigated carefully ad included, HBS.Ag, sex, age, residence and marital status. The total percentage of HBS.Ag positive was 1.99% among blood donors. These figures showed that percentage of HBS.Ag positive cases had...
BACKGROUND Dengue is an urban arbovirus whose etiologic agent is a virus of the genus Flavorius with four distinct antigen serotypes (DENV-1, DENV-2, DENV-3 and DENV-4) that is transmitted to humans through the bite of the mosquito Aedes aegypti. The Campo Mourão region in Brazil is endemic for dengue fever. OBTECTIVE: The aim of this study was to evaluate the presence of IgG and IgM antibodie...
This study tested the efficacy of interventions to recruit new plasma donors among whole blood donors. A sample of 924 donors was randomized to one of three conditions: control; information only by nurse; and information plus self-positive image message by nurse (SPI). Participants in the control condition only received a leaflet describing the plasma donation procedure. In the two experimental...
INTRODUCTION Transmission of human T-lymphotropic viruses (HTLV) occurs from mother to child, by sexual contact and blood transfusion. Presently, in most centres in Nigeria, there is no routine pre-transfusion screening for HTLV. The study aims to determine the prevalence of HTLV-1 and HTLV-2 among healthy blood donors at a tertiary centre in Lagos. METHODS A cross-sectional study was carried...
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