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. 2021 Oct 27:lmab085. doi: 10.1093/labmed/lmab085

Table 5.

Cross-Reactivity of the Combined S1 RBD and N Protein and Albumin Subtracted iELISA for IgG, IgM, and IgA Antibodies with Several Common Viruses

Virus Numbers of Specimens Cross-Reactivity result (positive/negative)
IgG IgM IgA
Adenovirus 7 0/7 0/7 0/7
Antinuclear antibodies 5 0/5 0/5 0/5
Cytomegalovirus 5 0/5 0/5 0/5
Hepatitis B virus 13 0/13 0/13 0/13
Hepatitis C virus 15 0/15 1/14 0/15
Human parainfluenza viruses 6 0/6 0/6 0/6
Influenza B 5 0/5 0/5 0/5
MP virus 6 0/6 0/6 0/6
Respiratory syncytial virus 10 0/10 1/9 1/9