A description of the DHEA-S test - what it tests for, when to seek one, and what to do with your results.
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What does CA 19-9 testing tell you about your diagnosis? Learn how the test is conducted and used and what role it plays in cancer and other conditions.
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Learning about blood tests can help you ask your doctor good questions about your results. Learn what RBCs are and what low or high counts might mean.
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HDL cholesterol is known as the “good cholesterol.” Testing for HDL cholesterol is an important part of evaluating your cardiovascular health.
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Creatinine tests can help assess kidney function. Creatinine levels can be measured through blood or urine.
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A description of the blood urea nitrogen (BUN) test - what it tests for, when you should get one, and how to interpret the results.
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A total protein blood test and the albumin-to-globulin ratio can help detect a range of health problems. Our guide explains how and why this test is conducted.
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The prothrombin time (PT) can help diagnose bleeding or clotting disorders. The INR is used to monitor the blood-thinner warfarin treatment.
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A description of the erythrocyte sedimentation rate test - what it is, when to take it, and how to interpret the results.
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A description of what a comprehensive metabolic panel is, when to get one, and what to do with the results of the panel.
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