ACTH: The Test
Describes when ACTH testing is ordered, how the ACTH test is used, and what the resutls of an ACTH test might mean Cortisol, Cortrosyn (ACTH) stimulation test, Dexamethasone suppression test ACTH levels in the blood are measured to help detect, ... [... more]
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Cortisol: The Test
Describes how the cortisol test is used, when the cortisol test is ordered, and what the results of a cortisol test might mean Blood and urine tests for cortisol are used to help diagnose Cushing's syndrome and Addison's disease, two serious ... [... more]
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CD4 Count: The Test
Describes when a CD4 count is ordered, how a CD4 count is used, and what the results of a CD4 count might mean The CD4 count tells your doctor how strong your immune system is, how far HIV disease has advanced (the stage of the disease), and ... [... more]
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Allergy Testing: The Test
Describes how allergy tests are used, when allergy tests are ordered, and what the results of an allergy test might mean Total IgE, Complete blood count (CBC), White blood cell differential count, Eosinophil count, Basophil count The ... [... more]
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WBC Differential Count: The Test
Describes how the WBC differential test is used, when a WBC differential is ordered, and what the results might mean Leukocyte differential count, Peripheral differential, White blood cell morphology, WBC differential, Diff The white blood cell ... [... more]
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Alpha-1 Antitrypsin: The Test
Explains how the alpha-1 antitrypsin (AAT) test is used, when an alpha-1 antitrypsin (AAT) test is done, what the results of an alpha-1 antitrypsin (AAT) test might mean Protein electrophoresis, total protein, blood gases, liver panel An alpha-1 ... [... more]
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ApoE Genotyping: The Test
Describes how Apo E genotyping is used, when Apo E genotyping is ordered, and what the results of Apo E genotyping might mean Cardiac Risk Assessment, HDL Cholesterol, LDL Cholesterol, Lipid Profile, Triglycerides, Tau/Ass42 ApoE genotyping is ... [... more]
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Tau/Ass42: The Test
Tests for Tau protein and Ass42 may be used as supplemental tests to help establish a diagnosis of Alzheimer's Disease. If a patient has symptoms of dementia, such as memory loss, behavioral changes, and decreased ability to perform daily life ... [... more]
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Fecal Occult Blood: The Test
Describes how the fecal occult blood test (FOBT) is used, when the fecal occult blood test (FOBT) is ordered, and what the results might mean. FOBT, Stool occult blood, Hemoccult, Guaiac smear test, gFOBT, Immunochemical FOBT, Immunoassay FOBT, ... [... more]
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CK-MB: The Test
CK-MB levels, along with total CK, are tested in persons who have chest pain to diagnose whether they have had a heart attack. Since a high total CK could indicate damage to either the heart or other muscles, CK-MB helps to distinguish between ... [... more]
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Troponins: The Test
Describes how the troponin test is used, when the troponin test is ordered, and what the results of a troponin test might mean Troponin tests are primarily ordered for people who have chest pain to see if they have had a heart attack or other ... [... more]
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CRP: The Test
Describes the CRP test (c-reactive protein), how it is used, when the CRP test is ordered, and what the results of a CRP test may mean High-sensitivity C-reactive protein (hs-CRP); Erythrocyte sedimentation rate (ESR) CRP may be used to screen ... [... more]
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