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Fig. 5 | European Journal of Medical Research

Fig. 5

From: Association of HLA genotypes, AB0 blood type and chemokine receptor 5 mutant CD195 with the clinical course of COVID-19

Fig. 5

Association of “protective” HLA alleles with SARS-CoV-2 viral protein-specific antibody levels. A and E show similar levels of S1-specific IgA antibodies in the individuals who express “protective” HLA alleles and those who do not. B and C show a significantly lower level of S1-specific IgG antibodies and N-specific antibodies in the 15 individuals who express the HLA-B*35:01 allele (green) than in the 94 individuals who do not express (blue). F and G show a significantly lower level of S1-specific IgG antibodies and N-specific antibodies in the 19 individuals who express the HLA-DRB1*01:01 allele (green) than in the 100 individuals who do not express (blue). D and H show no detectable difference in the titer of neutralizing antibodies between individuals who express “protective” HLA alleles and those who do not

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