A look at IgA responses of COVID-19 patient sera to known human autoantigens.

Studies report a link between COVID-19 disease severity and autoimmunity, with growing evidence showing development of autoantibodies as a result of long-lasting or life threatening cases of SARS-CoV-2 infection. Discover the new PEPperCHIP^® Autoimmune Human Epitope Microarray with 3,723 human B-cell epitopes associated with autoimmune diseases. The microarray enables you to:

Monitor autoantibody development in COVID-19 patient sera
Identify autoantibody responses after COVID-19 infection
Investigate autoantibody responses before and after COVID-19 vaccination
Correlate IgG or IgA autoantibodies with disease progression
Analyze autoantibody responses in animal models on the epitope level

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