Volume 10, Number 2—February 2004
THEME ISSUE
2004 SARS Edition
Laboratory Study
Serologic and Molecular Biologic Methods for SARS-associated Coronavirus Infection, Taiwan
Ho-Sheng Wu*, Shu-Chun Chiu*, Tsan-Chang Tseng*, Szu-Fong Lin*, Jih-Hui Lin*, Yu-Fen Hsu*, Mei-Ching Wang*, Tsuey-Li Lin*, Wen-Zieh Yang*, Tian-Lin Ferng*, Kai-Hung Huang*, Li-Ching Hsu*, Li-Li Lee*, Jyh-Yuan Yang*, Hour-Young Chen*, Shun-Pi Su*, Shih-Yan Yang*, Ting-Hsiang Lin*, and Ih-Jen Su*
Table 6
Comparison of recombinant protein–based Western blot with whole virus–based IFA and ELISAa,b
| IFA | ELISA | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Method |
Results |
Number |
Positive |
Negative |
Sensitivity |
Specificity |
Overall agreementa |
Positive |
Negative |
Sensitivity |
Specificity |
Overall agreementa |
| Western blot |
Positive |
47 |
42 |
5 |
91.3% |
89.8% |
90.5% |
97.6% |
88.8% |
92.6% |
||
| Negative |
48 |
4 |
44 |
|||||||||
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