ERBB4 and gestational diabetes: Significant effects of rs1595066 on the risk of GDM were found in the Guilin population of China, especially in subjects over 30.09 years old, with BMI ≥22.23 Kg/m2, SBP higher than 110.08 mmHg, etc. This suggests that ERBB4 variants could also alter an individual’s susceptibility to GDM by modulating key physiological and biochemical variables within the body.