| ELISA | Enzyme-linked immunosorbent assay |
| ICD | International Classification of Diseases |
| Ig | Immunoglobulin |
| KBN | Korea Biobank Network |
| PP | Percentage of the positive control |
| rNP | Recombinant nucleocapsid protein |
| SFTS | Severe fever with thrombocytopenia syndrome |
| SFTSV | Severe fever with thrombocytopenia syndrome virus |