State the principle underlying the latex agglutination (LA) and gelatin particle agglutination test (GPAT) techniques, and state the types or forms of the techniques if present
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1. State the principle underlying the latex agglutination (LA) and gelatin particle agglutination test (GPAT) techniques, and state the types or forms of the techniques if present.
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- 1. define the latex agglutination (LA) and gelatin particle agglutination tests (GPAT) techniques 2. State the principle underlying the above techniques 3. state the types or forms of the techniques if presentDiscuss the difference between nontreponemal agglutination test and treponemal agglutination test.1. give vivid outline and S.O.P of the types or forms of latex agglutination and gelatin particle agglutination test techniques 2. what are the applications of the above techniques 3. what are the viral infections that employ the said technique in question 1
- 1. cite the differences between tube dilution and microtiter plate dilution. 2. why is it important to isolate the peripheral blood mononuclear cells completely from the other cellular components of the blood? 3. what laboratory assays can be performed to assess the efficiency of the sample preparation and isolation of the PBMC?state the principle and the general procedure behind indirect serologic testing.State the principle of the antiglobulin test. Differentiate monoclonal from polyclonal and monospecific from polyspecific antihuman globulin (AHG) reagents.
- 17. Which of the following situations below show an example of colored-top tubes interfering with the assay? O EDTA plasma used in compatibility testing, rather than serum Citrated tubes used to rule out platelet satellitism O EDTA plasma used in electrolyte determination Thrombin tubes used for the determination of potassium3. Discuss the applications of the direct and indirect antiglobulin tests.1. Differentiate Precipitation from Agglutination reactions based on: a. Time duration of the procedure. b. Reactants involved. 2. Differentiate the following agglutination reactions based on the nature of a.) reagents used , and b.) unknown: a. Direct agglutination b. Passive agglutination c. Reverse passive agglutination d. Coagglutination