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# lipid panel

3 articles

Friedewald formula: how calculated LDL cholesterol works
Wellness

Friedewald formula: how calculated LDL cholesterol works

See the Friedewald LDL formula in mg/dL and mmol/L, work through examples, and learn when the estimate becomes unreliable.

Non-HDL cholesterol calculation: formula and target ranges
Wellness

Non-HDL cholesterol calculation: formula and target ranges

Learn the non-HDL cholesterol formula, see worked examples, and understand why this simple value can add context when triglycerides are elevated.

Triglyceride-to-HDL ratio: formula, ranges, and limits
Wellness

Triglyceride-to-HDL ratio: formula, ranges, and limits

Calculate the triglyceride-to-HDL ratio, understand what a higher result may suggest, and learn why it cannot replace the full lipid panel.