What does positive latex agglutination mean?
Agglutination of the beads in any of the dilutions is considered a positive result, confirming either that the patient’s body has produced the pathogen-specific antibody (if the test supplied the antigen) or that the specimen contains the pathogen’s antigen (if the test supplied the antibody).
What does agglutination mean in medical terms?
Medical Definition of agglutination : a reaction in which particles (as red blood cells or bacteria) suspended in a liquid collect into clumps and which occurs especially as a serological response to a specific antibody. More from Merriam-Webster on agglutination.
What is latex particle?
Latex is a stable dispersion (emulsion) of polymer microparticles in water. Latexes are found in nature, but synthetic latexes are common as well. Latex as found in nature is a milky fluid found in 10% of all flowering plants (angiosperms).
What is the function of latex agglutination?
The latex agglutination test is a laboratory method to check for certain antibodies or antigens in a variety of body fluids including saliva, urine, cerebrospinal fluid, or blood.
Why is latex agglutination test commonly used?
Latex agglutination testing, also called latex fixation, is a diagnostic study that is widely used as a laboratory method to identify certain antibodies and antigens. The test uses a variety of body fluids including blood, urine, saliva and cerebrospinal fluid, which are dependable on what type of sample is needed.
Why are latex beads used in agglutination?
What does embolus mean in medical terms?
Definition of embolus : an abnormal particle (such as an air bubble) circulating in the blood — compare thrombus.
What is agglutination in blood transfusion?
Agglutination is the clumping of particles. When people are given blood transfusions of the wrong blood group, the antibodies react with the incorrectly transfused blood group and as a result, the erythrocytes clump up and stick together causing them to agglutinate.
What is latex used for?
Latex Applications Natural rubber latex is most commonly used to make items like gloves, swim caps, chewing gum, mattresses, catheters, rubber bands, balloons, tennis shoes, and many other sporting goods. Synthetic latexes are common in coatings, like latex paint.
How does a latex agglutination test work?
The latex agglutination test is a laboratory method to check for certain antibodies or antigens in a variety of body fluids including saliva, urine, cerebrospinal fluid, or blood. The test depends on what type of sample is needed.
What is latex allergy test?
A latex allergy blood test measures the latex IgE antibody blood levels. This latex IgE blood test can help identify a latex allergy. This Latex Allergy Test is a blood test. Fasting is not necessary. It typically takes 4 business days or less.
What is a latex fixation test?
Latex fixation test: The latex fixation test is a quick laboratory procedure to look for antibodies or antigens in various body fluids (e.g. saliva, blood).
What is agglutination in sperm?
A:Sperm agglutination means clumping” of sperms, which occurs mostly in infection, inflammation or due to antisperm antibodies. It inhibits the sperm ability to fertilize the egg.