Joint pain, redness, or swelling? Examining synovial fluid, which surrounds and lubricates your joints, may reveal what is causing the problem.
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Erythropoietin (EPO) is a hormone made by the kidneys that plays a key role in production of red blood cells. An EPO test can help diagnose the cause of anemia or help identify people who need EPO replacement therapy.
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Considering a semen analysis test? This common test can estimate fertility, detect potential causes of infertility, and evaluate the result of a vasectomy.
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Protein electrophoresis and immunofixation electrophoresis measure abnormal proteins, or the absence of normal proteins in blood, urine or CSF.
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Cerebrospinal fluid (CSF) testing helps diagnose conditions affecting the brain and central nervous system.
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Pleural fluid testing involves multiple measurements and can help diagnose the cause of fluid buildup around the lungs, which is called a pleural effusion.
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A hematocrit test measures the proportion of the blood composed of red blood cells, helping to find and monitor conditions that affect the blood or bone marrow.
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