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Cholesterol levels

After testing your cholesterol, your doctor will evaluate your total cholesterol and your high-density (HDL) and low-density (LDL) cholesterol levels along with your other risk factors for coronary artery disease (CAD). The following are guidelines for cholesterol levels:

Total cholesterol

Total cholesterol levels include both LDL and HDL cholesterol.

  • A total cholesterol level of less than 200 mg/dL is desirable.
  • 200 mg/dL to 239 mg/dL is borderline-high cholesterol.
  • 240 mg/dL or higher is high cholesterol.

LDL cholesterol

LDL cholesterol is "bad" cholesterol. If your LDL level is too high, you will want to reduce it.

  • An LDL level of less than 100 mg/dL is optimal.
  • An LDL level of 100 to 129 mg/dL is near optimal or above optimal.
  • An LDL level of 130 to 159 mg/dL is borderline high.
  • An LDL level of 160 to 189 mg/dL is high.
  • An LDL level of 190 mg/dL and above (4.90 mmol/L and greater) is very high.

HDL cholesterol

HDL cholesterol is "good" cholesterol. You want to increase HDL. High HDL can lessen your risk of CAD.

  • An HDL level of 60 mg/dL or higher is desirable. An HDL level over 60 mg/dL (1.55 mmol/L) reduces the risk of coronary artery disease (CAD), even if total or LDL cholesterol is high.
  • An HDL level of 40 to 60 mg/dL is acceptable.
  • An HDL level below 40 mg/dL is low. Low HDL is considered a major risk factor for coronary artery disease in people who also have high total cholesterol levels.
Author Caroline Rea, RN, BS, MS
Editor Susan Van Houten, RN, BSN, MBA
Associate Editor Pat Truman, MATC
Primary Medical Reviewer Caroline S. Rhoads, MD - Internal Medicine
Specialist Medical Reviewer Jennifer Hone, MD - Endocrinology, Diabetes and Metabolism
Last Updated August 12, 2008

WebMD Medical Reference from Healthwise

Last Updated: August 12, 2008
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.

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