IGHE and diabetes mellitus: Its interactions with hs-CRP (OR: 1.853 [0.859–4.000, 95% CI], P = 0.116) (Table 3), IgE (2.091 [0.946–4.625, 95% CI], P = 0.068) (Table 4), or chymase (OR: 1.220 [0.566–2.629], 95% CI], P = 0.612) (Table 5) did not significantly influence the risk of developing pre-diabetes and diabetes mellitus.