نتایج جستجو برای: dna based hla typing
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background: a common human leukocyte antigen (hla) class ii allele, dqβ1*03:01, seems to be associated with bullous pemphigoid (bp) in caucasians whereas previous studies in other ethnic groups showed other hla class ii alleles as genetic predisposing factors for bp. objective: to investigate the association of hla class ii alleles and haplotypes with bp in iranian population. methods: fifty pa...
Background: The detection of HLA-B27 expression is one of the most powerful diagnostic tools in ankylosing spondylitis and other spondylarthropaties, hence the importance of a reliable and accurate detection method. Flow cytometry is often used as an alternative HLA-B27 typing technique, mainly because it is a rapid test. However, even though it is based on various monoclonal antibodies, their ...
� زمینه و هدف : بیماری سلیاک بیماری گوارشی است که عوامل ژنتیکی در بروز آن دخیل می&rlmباشند. مطالعه حاضر با هدف تعیین HLA DQ2 و HLADQ8 در بیماران با سرولوژی مثبت سلیاک تشخیص داده شده در بین بیماران مبتلا به سندرم روده تحریک پذیر انجام گرفت. � روش کار: این مطالعه توصیفی تحلیلی مقطعی بر روی 105 بیمار مبتلا به سندرم روده تحریک پذیر مراجعه کننده به درمانگاه گوارش مرکز آموزشی درمانی امام خمینی اردبیل...
Introduction Systemic Lupus Erythematosus (SLE) is a complex autoimmune and inflammatory disease. Many studies show HLA alleles can be associated with SLE. The aim of this study was to determine the association of HLA-DRB1 alleles with juvenile- onset in Iranian children. Materials and Methods At a case – control study, 31 children with systemic lupus erythematosus (case group) who referred to ...
ABSTRACT : In the course of HLA typing for the members of 102 families who had referred for bone marrow and kidney transplantation to the tissue typing laboratory in Aliasghar Hospital, Isfahan ,between the years 1371 -1375 (1992-96),we found a case of crossing over in HLA System in a family. The fourth child of this family showed a crossing over brtween HLA -A and HAL -B Locous . The HLA phe...
In hematopoietic stem cell transplantation, donor selection is based primarily on matching donor and patient HLA genes. These genes are highly polymorphic and their typing can result in exact allele assignment at each gene (the resolution at which patients and donors are matched), but it can also result in a set of ambiguous assignments, depending on the typing methodology used. To facilitate r...
Given that it is possible to extract DNA from the urine of kidney transplant donors and recipients we studied whether the donor HLA type can be determined from recipient urine. This would be useful especially when there is limited information on donors or when the transplant was performed long ago when tissue typing was less precise. We extracted and purified DNA from fresh urine and used the s...
The human leukocyte antigen (HLA) complex contains the most polymorphic genes in the human genome. The classical HLA class I and II genes define the specificity of adaptive immune responses. Genetic variation at the HLA genes is associated with susceptibility to autoimmune and infectious diseases and plays a major role in transplantation medicine and immunology. Currently, the HLA genes are cha...
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