Abstract:The association of rheumatoid arthritis (RA) with the HLA complex has been well established since 1978. But what does that mean? After reminding the reader of some existing immunological interpretations, a more recent variant is introduced. Antigens and molecular chaperones of the HSP70 family form complexes, which interact with HLA-DR beta-chains, especially of the DRB1*0401 genotype, which is the most common among patients with RA in our region. This mechanism might bring *0401(+) persons an advantage in def… Show more
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