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In a Hemoccult test, a positive indicator of blood is shown by a blue color change on the test card. This occurs when the sample contains hemoglobin, which reacts with the developer solution. It's important to follow the manufacturer's instructions for accurate interpretation of results.
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What is a test that detects hidden blood in the stools?
Hemoccult is the most commonly used fecal occult blood test. The Hemoccult test takes less than five minutes to perform and may be performed in the physician's office or in the laboratory. The Hemoccult blood test can detect.
Test also known as the fecal occult blood test?
Hemoccult
When testing for occult blood using hemoccult the presence of blood is indicated by adiscolortion around the perimeteer of a smear?
After the hem-occult card is prepared, and the reagent is dropped on to the specimen, if blood is present there will be a color change resembling that of the positive control. The color change isn't necessarily limited to the perimeter of the drop.
What does the fecal occult blood test examine?
At home, after having a bowel movement, the patient is asked to swipe a sample of stool obtained with a small stick on a card. After three such specimens are on the card, the card is then easily chemically tested for occult blood also.
A reaction using red blood cells as the indicator where the absence of hemolysis indicates a positive antigen-antibody reaction is called?
complement fixation
What is a hemoquant blood test used for?
Hemoquant, another fecal occult blood test, is used to detect as much as 500 mg/g of blood in the stool. Like the Hemoccult, the Hemoquant test is affected by red meat. It is not affected by chemicals in vegetables.
Oozing blood is an indicator of what?
hemmorhage
Can B positive blood take o positive blood?
Yes, any blood type can take from o blood. Everyone knows that, silly.- Everyone can take O- blood, but only positive blood types (O+, A+, B+ & AB+) can take O+ blood.
What is the medical term meaning test for hidden blood in the stools?
Hemoccult Test is the brand name. The generic name of the test is guaiac test. Seroccult is another common brand name.
What other blood groups is o positive compatible with?
A person with O positive blood is compatible for transfusion with other blood types that are also positive (O positive and AB positive). However, O positive blood can also be safely transfused to patients with A positive and B positive blood types in certain circumstances.
What is the indicator of peripheral blood flow?
Strength of pulses is one clinical indicator of peripheral blood flow. Another is capillary refill time.
Is negative blood compatible wiyh positive blood?
Negative blood can be given to someone with positive blood. Positive blood CANNOT be given to someone with negative blood.
