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Direct tissue immunofluorescence or direct fluorescent antibody (DFA) test is a procedure for detecting the presence of a particular antigen (typically a specific protein on the surface of a virus, bacterium, or other microbes) using a fluorescently labeled monoclonal antibodies (mAb).
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Direct tissue immunofluorescence or direct fluorescent antibody (DFA) test is a procedure for detecting the presence of a particular antigen (typically a specific protein on the surface of a virus, bacterium, or other microbes) using a fluorescently labelled monoclonal antibodies (mAb).
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