id author title date pages extension mime words sentences flesch summary cache txt cord-334603-yt2pmxi3 de Sousa, Eric Mortality in COVID-19 disease patients: Correlating Association of Major histocompatibility complex (MHC) with severe acute respiratory syndrome 2 (SARS-CoV-2) variants 2020-07-18 .txt text/plain 1791 101 41 title: Mortality in COVID-19 disease patients: Correlating Association of Major histocompatibility complex (MHC) with severe acute respiratory syndrome 2 (SARS-CoV-2) variants Abstract As the 2019 (COVID-19) pandemic caused by the novel coronavirus, SARS-CoV-2 spreads globally, differences in adverse clinical management outcomes have been associated with associated with age >65years, male gender, and co-morbidities such as smoking, diabetes, hypertension, cardiovascular comorbidity and immunosuppression. HLA-DQB1*06:02 has been selected for increased resistance to Yersinia pestis in immigrants from Africa to Europe, engagement of CD4+ T-cells to HLA-DQB1*06:02 leads to increased, pro-inflammatory IL-17 production, independent of the MHC class II presented peptides (12) and confers increased risk to the development of anti-myelin directed autoimmune responses (13) . DRB3*02:02 is linked to Grave's disease (44) , serum IgG antibodies to Chlamydia pneumoniae with essential hypertension (45) and acute necrotizing encephalopathy (46) In conclusion, there appears to be no selective pressure from MHC class I alleles for SARS-CoV-2 variants tested. ./cache/cord-334603-yt2pmxi3.txt ./txt/cord-334603-yt2pmxi3.txt