HLA-DRB1 and Lyme disease: The predisposition to the Lyme disease is associated with the HLA-DRB1*07 (odds ratio 1.70; p = 0.021), HLA-DRB1*17(03) (odds ratio 1.55; p = 0.046), HLA-DRB1*04 (odds ratio 1.55; p = 0.046) and HLA-DRB1*15(02) (odds ratio 1.54; p = 0.042) alleles (Table 3).