Application of recombinant severe fever with thrombocytopenia syndrome virus nucleocapsid protein for the detection of SFTSV-specific human IgG and IgM antibodies by indirect ELISA

Table 1 Sensitivity and specificity of SFTSV-N-IgG ELISA with reference to the total antibody sandwitch ELISA kit

Sandwich ELISA	SFTSV-N-IgG ELISA		Total
Sandwich ELISA	Positive	Negative	Total
Positive	85	0	85
Negative	0	30	30
Total	85	30	115
Concordance^a : 100 % Sensitivity^b : 100 % Specificity^c: 100 %

^a(No. of samples positive by both methods + No. of samples negative by both methods)/total number of samples × 100
^bTrue positive/(true positive + false negative) × 100
^CTrue negative/(true negative + false positive) × 100

ISSN: 1743-422X