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Which of the following is a pregnancy test used to find the fetal hormone HCG in a woman's urine using anti-HCG and latex spheres?
passive agglutination reaction
What is the reaction between antibody and particulate antigens called?
agglutination reaction
Is agglutination reaction affected by temperature?
Yes, agglutination reactions can be affected by temperature. High temperatures can denature antibodies, leading to reduced agglutination. It is important to perform agglutination tests at the recommended temperature to ensure accurate results.
Which antibody capabilities causes a transfusion reaction with A or B erythrocyte antigens?
Agglutination
Can Precipitation reaction be converted into agglutination reaction?
No, precipitation and agglutination reactions are different processes. In precipitation reactions, an insoluble complex forms when antigens and antibodies interact, resulting in visible clumping. Agglutination reactions involve the clumping of cells or particles in the presence of specific antibodies, but the mechanisms and outcomes are distinct.
What is reaction and equation formed when calcium chloride and sodium carbonate are combined?
CaCl2 (aq) + Na2CO3 (aq) --> 2NaCl (aq) + CaCO3 (s) This is called a preciptation reaction
The clumping of cells that occurs as a result of an antigen-antibody reaction is called?
When an antigen and antibody react it causes cells to clump together. The term used to describe the clumping of cells is called agglutination.
What has the author H Harold Scott written?
H. Harold Scott has written: 'The vomiting sickness of Jamaica' -- subject(s): Vomiting 'A history of tropical medicine' 'Widal's agglutination reaction as an aid in prognosis in enteric fever' -- subject(s): Typhoid fever, Agglutination reaction, Diagnosis
What is clumping of red blood cells when they are mixed with antiserum?
Clumping of red blood cells when mixed with antiserum is known as agglutination. This reaction occurs when the red blood cells contain antigens that agglutinate with antibodies present in the antiserum. Agglutination is commonly used in blood typing to determine an individual's blood type.
What is an agglutination test?
An agglutination test is a test in which the use of a blood serum results in the agglutination of bacteria or foreign blood cells. The test is used to check for infection and to find pathogens as well as blood types.
What is the difference between Agglutination and Hemolysis?
Agglutination is the clumping together of particles, such as blood cells or bacteria, in the presence of specific antibodies. Hemolysis is the destruction of red blood cells, leading to the release of cellular contents into the surrounding fluid. Both are important laboratory techniques used in immunology and microbiology studies.
What is the compatibility testing for agglutination of donor RBCs by the recipeints' serum?
Compatibility testing involves mixing donor red blood cells (RBCs) with recipient serum to check for agglutination. If agglutination occurs, it indicates incompatibility between the donor RBCs and recipient serum, suggesting a mismatch that could lead to a transfusion reaction. Testing is crucial to ensure safe blood transfusions.
