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A reticulocyte count measures the percentage of reticulocytes(slightly immature red blood cells) in blood.Blood is typically drawn from a vein, usually from the inside of the elbow or the back of the hand. The site is cleaned with germ-killing med...
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A reticulocyte count is a blood test performed to assess the body''s production of immature red blood cells(reticulocytes). A reticulocyte count is usually performed when patients are evaluated for anemia and response to its treatment.
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Antiglobulin tests utilize an antibody to human immunoglobulin in order to detect antibody coated(sensitized) cells. In addition to being a medical test that is ordered by a physician, the antiglobulin test is a procedure employed in various blood...
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A blood smear is a blood test that gives information about the number and shape of blood cells.Blood is typically drawn from a vein, usually from the inside of the elbow or the back of the hand. The site is cleaned with germ-killing medicine(antis...
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The Coombs'' test looks for antibodies that may bind to your red blood cells and cause premature red blood cell destruction( hemolysis).Direct antiglobulin test; Indirect antiglobulin test.Blood is typically drawn from a vein, usually from the insi...
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Coombs'' tests are blood tests that identify the causes of anemia.Anemia, which literally means no blood, refers to blood with abnormally low oxygen-carrying capacity. The hemoglobin in red blood cells carries oxygen.
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During a physical examination, a health care provider studies a patient''s body to determine the presence or absence of physical problems.
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This test is done to help evaluate a person for hemolytic anemia.Haptoglobin is a blood protein made by the liver. The haptoglobin levels decrease in hemolytic anemia.
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The cold agglutinins test is performed to detect the presence of antibodies in blood that are sensitive to temperature changes. Antibodies are proteins produced by the immune system in response to specific disease agents; autoantibodies are antibo...
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A complete blood count(CBC) test measures the following:.The number of red blood cells(RBCs) The number of white blood cells(WBCs) The total amount of hemoglobin in the blood The fraction of the blood composed of red blood cells( hematocrit) The s...
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One of the most commonly ordered clinical laboratory tests, a blood count, also called a complete blood count(CBC), is a basic evaluation of the cells(red blood cells, white blood cells, and platelets) suspended in the liquid part of the blood(pla...
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A complete blood count(CBC) is a series of tests used to evaluate the composition and concentration of the cellular components of blood. It consists of the following tests: red blood cell(RBC) count, white blood cell(WBC) count, and platelet count...
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The clinical laboratory test that evaluates the three main cellular components of peripheral blood(red cells, white cells, and platelets) is called the"complete blood count"(CBC). It is used commonly to assess whether a patient is anemic(low red c...
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A complete blood count(CBC) is a series of tests used to evaluate the composition and concentration of the cellular components of blood. It consists of the following tests: red blood cell(RBC) count, white blood cell(WBC) count, and platelet count...
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Urinalysis is the physical, chemical, and microscopic examination of urine. It involves a number of tests to detect and measure various compounds that pass through the urine.A urine sample is needed.
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Urinalysis is a diagnostic physical, chemical, and microscopic examination of a urine sample(specimen). Specimens can be obtained by normal emptying of the bladder(voiding) or by a hospital procedure called catheterization.
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A urinalysis is a group of manual and/or automated qualitative and semi-quantitative tests performed on a urine sample. A routine urinalysis usually includes the following tests: color, transparency, specific gravity, pH, protein, glucose, ketones...
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Urinalysis is an important test used in diagnosing diseases of the genitourinary tract. Urine is examined for pH and specific gravity by chemical and direct microscopic methods.
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Urine typically contains epithelial cells shed from the urinary tract. Urine cytology evaluates this urinary sediment for the presence of cancerous cells from the lining of the urinary tract, and it is a convenient noninvasive technique for follow...
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A urine dipstick is a colorimetric chemical assay that can be used to determine the pH, specific gravity, protein, glucose, ketone, bilirubin, urobilinogen, blood, leukocyte, and nitrite levels of an individual''s urine. It consists of a reagent st...
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A urinalysis is a group of manual and/or automated qualitative and semi-quantitative tests performed on a urine sample. A routine urinalysis usually includes the following tests: color, transparency, specific gravity, pH, protein, glucose, ketones...
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The urine specimen collection is a procedure used to obtain a sample of urine from a patient for diagnostic tests.The purpose of obtaining a urine sample is to test for any abnormalities that may be present, such as bacteria, ketones, or drugs.The...
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The antinuclear antibody panel is a blood test that looks at antinuclear antibodies(ANA).Antinuclear antibodies are substances produced by the immune system that attack the body''s own tissues.
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The antinuclear antibody(ANA) test is a test done early in the evaluation of a person for autoimmune or rheumatic disease, particularly systemic lupus erythematosus(SLE).In autoimmune diseases, the body makes antibodies that work against its own c...
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