What is the primary purpose of coronary artery calcium (CAC) scoring in lipid management?

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Multiple Choice

What is the primary purpose of coronary artery calcium (CAC) scoring in lipid management?

CAC scoring is used to refine risk assessment and guide how aggressively to treat lipids. By measuring calcified plaque in the coronary arteries, it reflects the burden of atherosclerosis and helps reclassify overall ASCVD risk, especially in people whose risk is uncertain after traditional factors. A higher calcium score supports starting or intensifying lipid-lowering therapy, while a zero score can point toward less aggressive treatment in select individuals. This tool does not diagnose existing ASCVD, does not replace the lipid panel, and does not measure HDL-C function. So its primary purpose is risk stratification to guide the intensity of therapy in lipid management.

CAC scoring is used to refine risk assessment and guide how aggressively to treat lipids. By measuring calcified plaque in the coronary arteries, it reflects the burden of atherosclerosis and helps reclassify overall ASCVD risk, especially in people whose risk is uncertain after traditional factors. A higher calcium score supports starting or intensifying lipid-lowering therapy, while a zero score can point toward less aggressive treatment in select individuals. This tool does not diagnose existing ASCVD, does not replace the lipid panel, and does not measure HDL-C function. So its primary purpose is risk stratification to guide the intensity of therapy in lipid management.

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