INS and myeloid sarcoma: Consistent with previous reports (1, 29), almost all risk factors associated with MS were significantly associated with UA levels in the Han population, including age, altitude, BMI, aminotransaminase, the product of heme catabolism (bilirubin), cholesterol transporter (HDL), a biomarker for glomerular filtration rate (cystatin C), glucose, and insulin levels (Table 4).