IGHE and chronic myelogenous leukemia, BCR-ABL1 positive: At the high tertile of IgE (≥210.7 ng/mL), patients with a high tertile of CML (≥215.5 ng/mL) had a significantly increased risk of ISR compared with those with a low tertile of CML (≤161.5 ng/mL; adjusted OR = 6.784, 95% CI 2.304–19.969, p = 0.001; Figure 5).