After adjusting for a comprehensive panel of traditional cardiovascular risk factors—including age, gender, BMI, smoking status, hypertension, diabetes, and LDL-C—platelet CD147 expression remained a strong and statistically significant predictor of ACS (adjusted OR = 9.21, 95% CI: 2.33–36.42, P = 0.002) (Table 2). Here, BSG is linked to hypertensive disorder.