Frequency of HLA-DRB1 alleles in rheumatoid arthritis patients in Zahedan, southeast Iran.

Ann Saudi Med · 2011 · PMC3102478 · PMID 21422655

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a positive trendno p-value reported

However, a positive trend was observed with this allele in RA subjects compared to the control group, implying that a survey on DRB1*04 in larger-population samples of both RA patients and healthy people can assist in arriving at a more reliable conclusion on this commonly noticed allele.

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