GDF15 and myeloid sarcoma: Further analysis into the relationship between GDF15 and MS‐related indices showed that GDF15 had a positive correlation with UA (r = 0.182), TG (r = 0.314), SBP (r = 0.274), BMI (r = 0.239), and the prevalence of MS (r = 0.506) (p < 0.05).