AHSG and peripheral arterial disease: Compared to patients without PAD, those with PAD had lower mean (±SD) levels of Fetuin A (non-PAD [252.3 (73.1) pg/mL, p = 0.023], mild [234 (64.1) pg/mL], moderate [206 (3.03) pg/mL], severe [197 (16.7) pg/mL], p = 0.023) and SAP (non-PAD [10.4 (1.02) pg/mL], mild [10.6 (3.13) pg/mL], moderate [9.08 (1.19) pg/mL], severe [8.86 (8.62) pg/mL], p = 0.023).