SARS-CoV-2 Host Immunogenetic Biomarkers

SARS-CoV-2 causes generally mild symptoms, with approximately 10-20% of cases progressing to severe disease. The pathophysiologic mechanisms by which SARS-CoV-2 causes severe disease are largely unknown. Data have indicated the involvement of different immunogenetic markers such as HLA, T, and B cells, to be associated with disease outcome. This has led to interest in these genes as potential biomarkers of SARS-CoV-2 susceptibility and for predicting prognosis and response to vaccines and other therapeutic strategies. In this chapter, we discussed outline protocols for characterizing these potential biomarkers and methods for identifying SARS-CoV-2 biomarkers using the Luminex^® 100/200 technology and next-generation sequencing.