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. 2022 Jan 13;17(1):e0262311. doi: 10.1371/journal.pone.0262311

Table 3. Prevalence of the profile of IgG immune response.

Number of samples with antibodies targeting single or combination of antigenic domains.

N % Seroprevalence
Samples 209
Single antibody
NP 6 2.9
S1 2 1.0
S2 1 0.5
RBD 0 0
NTD 0 0
Total 9 4.3
Combinaton of antibodies*
NP+S2 5 2.4
NP+S1+S2 5 2.4
NP + S1 + RBD 6 2.9
NP+S2+RBD 13 6.2
S1+S2+RBD 6 2.9
NP+S1+S2+RBD 113 54.1
NP+S1+S2+RBD+NTD 19 9.1

* For clarity purpose, only most common combinations with >2% seroprevalence are reported.