LCN2 and coronary artery disorder: Age, sex and positive factors calculated by univariable logistic regression analyses (supplemental Table 1) between ARC and all characters were used for multivariable models (Table 5); lg (NGAL) was positively correlated with ARC after adjusting for age and sex (OR = 13.335, P = 0.012), adjusting for CHD (OR = 18.675, P = 0.014), or adjusting for active vitamin D (OR = 4.988, P = 0.043); however, when adjusting for Ca or vintage, the correlation between lg (NGAL) and ARC disappeared.