Table 1

Detection of SARS-CoV-2 T-cell responses to S-protein and N-protein and antibody responses to S-proteins (EUROIMMUN) and N-proteins (Roche Elecsys)

SARS-CoV-2 antibody assayNegative group (n=110)Positive group (n=52)P value
Antibody results
P value
T-cell results
Positive antibody resultsPositive T-cell responsePositive antibody resultsPositive T-cell response
SARS-CoV-2 N-protein target8 (7.27%)61 (55.45%)41 (78.84%)42 (80.77%)<0.0010.001
SARS-CoV-2 S-protein target8 (7.27%)53 (48.18%)40 (76.92%)38 (73.08%)<0.0010.002
Any SARS-CoV-2 protein target8 (7.27%)68 (61.82%)41 (78.84%)42 (80.77%)<0.0010.011