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What is the principle of the guaiac reaction?
The guaiac reaction is based on the principle that the guaiac molecule interacts with certain substances, like blood, causing a color change that indicates the presence of those substances. This reaction is often used to detect the presence of blood in samples, for example in fecal occult blood tests.
What organs or structures are involved in guaiac testing?
Guaiac testing involves using a special paper or card coated with guaiac resin to detect the presence of blood in a sample. It does not directly involve any specific organs or structures within the body.
What would a postitive guaiac test indicate?
A positive guaiac test indicates the presence of blood in the stool, which can be an indicator of various gastrointestinal conditions such as ulcers, hemorrhoids, or colorectal cancer. Further evaluation is needed to determine the cause of the blood in the stool.
What is a test on a reagent strip that indicates the presence of white blood cells in the urinary tract?
The test on a reagent strip that indicates the presence of white blood cells in the urinary tract is called leukocyte esterase test. This test detects the enzyme produced by white blood cells, which is a sign of inflammation or infection in the urinary system. Positive results suggest the need for further investigation to determine the cause.
What chemical reagent makes blood glow luminously?
The chemical reagent that makes blood glow luminously is luminol. When it reacts with the iron present in hemoglobin, it produces a blue light that is visible in dark conditions. Luminol is often used in forensic investigations to detect blood at crime scenes.
What is guaiac?
The Resin of a tree used as a reagent in tests for the presence of blood
What is the principle of the guaiac reaction?
The guaiac reaction is based on the principle that the guaiac molecule interacts with certain substances, like blood, causing a color change that indicates the presence of those substances. This reaction is often used to detect the presence of blood in samples, for example in fecal occult blood tests.
What organs or structures are involved in guaiac testing?
Guaiac testing involves using a special paper or card coated with guaiac resin to detect the presence of blood in a sample. It does not directly involve any specific organs or structures within the body.
What would a postitive guaiac test indicate?
A positive guaiac test indicates the presence of blood in the stool, which can be an indicator of various gastrointestinal conditions such as ulcers, hemorrhoids, or colorectal cancer. Further evaluation is needed to determine the cause of the blood in the stool.
What does guaiac-positive discharge mean?
Guaiac-positive discharge refers to vaginal discharge that contains blood, and indicates the presence of blood in the discharge. This can sometimes be a sign of bleeding within the vaginal canal or reproductive tract, and may be related to various gynecological conditions that should be evaluated by a healthcare provider.
What does guaiac mean?
Guaiac-positive discharge means that there was blood in the discharge. This test may be used for breast discharge.
What are guaiac slides used to detect?
to occult blood in the stool
Which of the following is the primary purpose of a guaiac test?
Detect occult Blood in fecal matter.
What is the cpt code for occult blood in stool three guaiac test cards?
843
What is a test on a reagent strip that indicates the presence of white blood cells in the urinary tract?
The test on a reagent strip that indicates the presence of white blood cells in the urinary tract is called leukocyte esterase test. This test detects the enzyme produced by white blood cells, which is a sign of inflammation or infection in the urinary system. Positive results suggest the need for further investigation to determine the cause.
How much blood is needed for occult blood in stool to be positive?
There's no range in guaiac testing. The choices of results are negative or positive.
Is this true or false a test card impregnated with guaiac regent is used when testing for occult blood?
True
