What is CHO/HDL RATIO?
Total cholesterol (CHO) refers to the low-density lipoprotein, high-density lipoprotein, and triglycerides whereas HDL refers to the high-density lipoprotein commonly known as good cholesterol. It helps in the removal of cholesterol from the bloodstream by transporting it to the liver for excretion.
The CHO/HDL ratio is crucial in the analysis of the risk associated with cardiovascular disease. It is calculated by the division of total cholesterol level with high-density lipoprotein. Lower ratios are indicative of good health and lower heart disorder risk.
How is the Test Performed?
A Simple blood draw is performed for the CHO/HDL RATIO Test and then analyzed in the laboratory.
Preparation
- Fasting 9 to 12 hours is usually required before the test.
- Inform your healthcare provider about the medications you are taking particularly statins and corticosteroids.
- Avoid taking high-fat meals at least 24 hours before the test.
Blood Draw
- The collection process uses a simple procedure called venipuncture, a trained phlebotomist draws blood from the vein typically from the arm using a needle.
Laboratory Analysis
- The sample is sent to the laboratory for the measurement of HDL/CHO ratio by dividing the quantity of HDL by CHO.
What are the symptoms that prompt this test?
CHO/HDL RATIO test is recommended if individuals are at risk of cardiovascular disorders or are exhibiting the symptoms of cardiovascular disorders;
Risks associated with cardiovascular disorders
- Family history of diseases associated with heart or high cholesterol
- Obesity due to sedentary lifestyle
- Hypertension
- Insulin resistance or diabetes
- Smoking
Symptoms in Adults
- Pain in the chest or angina
- Shortness of breath
- Lightheadedness
- Edema
- Fatigue without known reason
- Sudden weight gain
- Bloating
What are Normal Ranges for This Test?
The ratio of CHO/HDL tests varies according to the age, gender, and health conditions of an individual. The generally accepted reference range is mentioned below;
- Ideal Ratio for Men– Less than 5.0
- Ideal Ratio for Women – Less than 4.5
- Optimal range for Cardiovascular Health – less than and equal to 3.5
- High-Risk Range – More than 5.0
**The values mentioned above vary according to the assay of the test used by the laboratory. For accurate interpretation of the test results always consult a healthcare provider. **
What Happens if Test Results Show Abnormal Levels?
Abnormal CHO/HDL is an indication of underlying heart conditions or other associated disorders that need to be managed and treated timely.
Elevated levels of CHO/HDL Ratio
Indicates the excessive total cholesterol relative to HDL, suggestive of the following disorders;
- Atherosclerosis
- Heart attack
- Stroke
- Excessive intake of cholesterol-rich food
- Kidney disorder
- Hypothyroidism
- Diabetes
Low CHO/HDL Ratio
Indicates lowered total cholesterol relative to HDL, suggestive of the following conditions;
- Obesity
- Smoking
- Hyperthyroidism
Early diagnosis is crucial for effective treatment and timely management through medications and lifestyle changes.