Quantification of salivary IgG and IgA against SARS-CoV-2

By | September 15, 2021
Salivary antibody levels are many fold lower than found in blood serum, Immunoglobulin G (IgG) in the saliva is mainly sourced from leakage from the gingival surface and Immunoglobulin A (IgA) from mucosal membranes.