نتایج جستجو برای: donors
تعداد نتایج: 38276 فیلتر نتایج به سال:
results there were 64 women and 936 men in the population under study. the mean ± sd age of the donors was 38 ± 11 years. 80 out of 1000 samples (8%) were found to be positive for hbcab. hbv dna was detected in 50% of hbcab positive specimens. the mean ± sd age of donors without hbv dna was 37.7 ± 10.5 years and for donors with hbv dna was 40.9 ± 11.2 years (p = 0.05). objectives the aim of thi...
background hepatitis a virus (hav) and hepatitis e virus (hev) are both transmitted by the fecal-oral route and are known as the leading causes of acute viral hepatitis in the world, especially in developing countries. there is a lack of updated data on hav and hev seroprevalence in iran. objectives the aim of this study was to determine the seroprevalence of hav and hev among a group of blood ...
Background and Aim: Human T-Cell Lymphotropic Virus (Type I) is the cause of two major diseases : Adult T cell Leukemia-Lymphoma and Tropical Spastic Paraparasia and Myelopathy associated with HTLV-I. Disease transmission is possible during unsafe sexual contact, blood transfusion and vertical transmission method. Blood safety and minimizing the risk of transfusion transmitted infections are th...
Relationship marketing to create, develop and maintain long-term relationships with customers. Relationship marketing theory confirms the commitment of the impact of trust and commitment, in turn, will be determined by behavior. This marketing is different with Marketing Trading. The aim of this research is presenting an interactive relationship marketing model for charities and reaction of don...
Background & Aim: The health care financing is one of the most important concerns of most governments and the health donors funding play an important role in this field. The purpose of this study is to design a health financing model in the Ministry of Health and Medical Education with the approach of health donors social participation. Methods: This qualitative study was conducted using the b...
the purpose of this investigation was directed to propose sensitive, accurate and reproducible methods of analysis that can be applied to determine distigmine bromide (dtb), cyclopentolate hydrochloride (cphc), diaveridine hydrochloride (dvhc) and tetrahydrozoline hydrochloride (thhc) drugs in pure form and pharmaceutical preparations via charge-transfer complex formation with 7,7,8,8-tetracyan...
background and aims: human parvovirus b19, a member of the parvoviridae family, with single-stranded dna is a very minute non-enveloped virus. b 19 virus is mostly transmitted via the respiratory tract but some studies have been reported which b19 virus can be transmitted through blood and/or blood products. the aim of this study was to evaluate the prevalence of b19 among blood donors in tehra...
background: the differentiation between acute and latent forms of the toxoplasma gondii ( t. gondii ) infection is still considered as a complicated issue. this study was aimed to elucidate the status of infection in the blood donors and the probable importance of blood transfusion in the transmission of the infection through detecting both immunological and genetic markers of acute and latent ...
background: human leukocyte antigens (hla) are polymorphic cell surface proteins. distribution of hla alleles vary among different racial and ethnic populations in unrelated stem cell registries. determination of hla allele frequencies in different ethnic groups is useful for population genetic analyses. materials and methods: based on data available from the iranian stem cell donor registry, h...
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