Tag Archives: covid19

Antibodies detected in blood, bodily fluids, and tissue include IgA, IgG, and IgM. IgA and IgM are a response to acute infection. IgG antibodies take at least ten days to form and thereafter provide immunity against bacterial and viral infection. Saliva PCR testing for covid19 detects the presence of the covid19 spike protein, and not the type of antibodies present. Saliva testing for the type of antibodies can be done, and would reveal if the patient has an active covid19…..

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