Which laboratory assessment reflects lipid health?

• A. Fasting lipid panel (total cholesterol, LDL-C, HDL-C, triglycerides)
• B. HbA1c
• C. Vitamin D level
• D. Complete blood count

Answer: (A)

Assessing lipid health hinges on getting a clear picture of blood lipids, because these values determine cardiovascular risk and guide treatment. A fasting lipid panel provides that complete view by measuring total cholesterol, LDL cholesterol (the main atherogenic particle), HDL cholesterol (the protective fraction), and triglycerides. Together, these metrics show whether lipid levels are in a healthy range and help identify elevated risk for plaque buildup in arteries.

The other tests focus on different aspects of health and do not directly reflect lipid status: HbA1c indicates long-term blood sugar control, vitamin D levels relate to bone and other processes, and a complete blood count assesses blood cells and related conditions.