HDL-C

A cholesterol test is a blood test that measures the amount of cholesterol and triglycerides (a type of fat) in your blood. Cholesterol is a waxy, fat-like substance that's found in your blood and every cell of your body. Your body needs some cholesterol to make hormones, vitamin D, and substances that help you digest foods.

A cholesterol test gives you and your health care provider important information about your risk of developing heart disease. If your test shows you have high cholesterol, you can take steps to lower it. This may decrease your risk of developing heart problems in the future.

Source: MedlinePlus, U.S. National Library of Medicine

Normal range

Result tiers from clinical guidelines, not a single normal band.
SourceSexAgeRange
ARUP Laboratories Test Directory All all ages >40 mg/dL

What moves it

cited guidance. not medical advice
Reduce trans fatty acid intake when high · ESC/EAS 2011 · Strong evidence
Choose low glycemic index foods when high · ESC/EAS 2011 · Moderate evidence
Smoking cessation when low · ESC/EAS 2011 · Moderate evidence

What an abnormal result can be associated with

A high result
Elevated circulating HDL-C concentration
A low result
Decreased circulating HDL-C concentration
Associations from LOINC2HPO (Human Phenotype Ontology). This is reference information, not a diagnosis: only a clinician can interpret your result in context.
details
Sample
Serum or plasma · LOINC
Part of
Bryan Johnson Blueprint · Lipid panel · Lipid panel with direct LDL
Monitored for
Dyslipidemia · Hypertension
Listed under
Cholesterol · Heart Diseases · How to Prevent Heart Disease
Code
LOINC 2085-9 · mg/dL
Also known as
Cholesterol in HDL, Chol, Choles, Cholest, Cholesterol total
See your own HDL-C Add a lab report and it is drawn against your lab's range, over time. Upload a Blood Test