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Definitions for various point-of-care tests and related medical terms, including bilirubin tests, bleeding-time test, blood gas analysis, diabetes mellitus, electrolytes, hdl and ldl cholesterol, hemoglobin a1c, insulin, ldl cholesterol, patient-focused testing, point-of-care testing, quality control material, triglycerides, and troponin t.
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a point-of-care test for bilirubin levels in the newborns. TERM 2
DEFINITION 2 test for assessing platelet plug formation in the capillaries. It is no longer a common procedure but is sometimes performed with other coagulation tests. It utilizes an automated, sterile incision- making instrument to puncture the skin, and then the blood- clotting process is timed. Phlebotomists must be specially trained to perform this procedure accurately. TERM 3
DEFINITION 3 analytical test that measures oxygen and carbon dioxide in the blood. Provides useful information about respiratory status and the acid-base balance of patients with pulmonary disorders. TERM 4
DEFINITION 4 metabolic disease in which carbohydrate utilization is reduced due to a deficiency in insulin and characterized by hyperglycemia, glycosuria, water, and electrolyte loss, ketoacidosis, and in serious conditions, coma. In milder forms of noninsulin-dependent diabetes mellitus, dietary regulation may keep the disorder under control. TERM 5
DEFINITION 5 function to maintain the body's acid-base balance; sodium, potassium, chloride, calcium, phosphate, magnesium.
high density lipoprotein (HDL) cholesterol, referred to as the "good cholesterol." TERM 7
DEFINITION 7 point-of-care testing procedure for maintenance of blood glucose levels using an analyzer. TERM 8
DEFINITION 8 A chemical produced by the pancreas that is released into the bloodstream to facilitate glucose absorption from the blood into the tissues where it is used for energy. When insulin is not produced (as in diabetes mellitus), blood glucose levels increase because it cannot be absorbed into the tissues. TERM 9
DEFINITION 9 low density lipoprotein (LDL) cholesterol, referred to as the "bad cholesterol" since high values are linked to heart disease. TERM 10
DEFINITION 10 laboratory services provided in a direct-contact patient setting.