The mathematical relationship of the two. Low levels may indicate liver disease or decreased muscle mass. People with large muscle masses may have elevated levels. High values, especially with high BUN levels, may indicate problems with kidneys or muscle damage. Low levels may indicate an iron deficient diet. High levels may indicate kidney disease, congestive heart failure or severe burns. Abnormal values require further evaluation. This is a measure of the sugar level in your blood. High levels seem to be associated with low incidence of coronary heart disease. HDL CholesterolĪ “good cholesterol.” It protects against heart disease. An LDL level of less than 130 is recommended. LDL CholesterolĬonsidered “bad cholesterol” because cholesterol deposits form in the arteries when LDL levels are high.

Our bodies need a certain amount to function properly. High cholesterol is a major risk factor for heart and blood vessel disease. CholesterolĬholesterol is different from most tests in that it is not used to diagnose or monitor a disease, but is used to estimate risk of developing a disease – specifically heart disease. High levels may also indicate poorly controlled diabetes. Triglyceridesīlood tests used to identify the risk of developing heart disease. I urge you to discuss your results, especially any abnormalities, with your physician. Only your doctor can determine if further testing or treatment is needed. An abnormal result does not necessarily indicate illness.

Most laboratories set their normal range for a particular test so that 95% of healthy patients fall within the normal range. These variations may be due to such things as race, diet, age, sex, menstrual cycle, physical activity, medications and alcohol intake. It is important to realize that laboratory results may be outside of the so-called “normal range” for many reasons.

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