Lipids
Triglycerides — what it measures
For understanding, not diagnosis. Reference ranges differ between laboratories; the ranges on your own report, and your doctor’s reading of them, always come first.
What it measures
Triglycerides are the main form in which fat is stored and transported in the body. The blood level reflects recent meals, alcohol, body weight and blood-sugar control, and forms one quarter of the standard lipid profile.
What can skew it
A fatty meal or alcohol in the day before testing can raise triglycerides sharply, which is why fasting is often requested for repeat checks.
Reference ranges
Reference ranges vary by laboratory and fasting status, so interpret your number only with your own report's range and your clinician's advice.
Medical disclaimer: This page is educational only. It cannot tell you whether your result is normal or what to do about it — that is a decision for your doctor, with your full history.