More clinical performance data for Actim ELISA SARS-CoV-2 IgG
Comparison to PCR
An evaluation study of over 600 serum samples confirmed the excellent performance of the upcoming Actim ELISA SARS-CoV-2 IgG test:
| Sensitivity | Specificity | PPV | NPV | Accuracy |
| 96% | 99% | 90% | 99% | 98% |
Overall performance data of serum samples collected ≥ 7 days after the positive PCR results.
A head-to-head comparison
Actim ELISA SARS-CoV-2 IgG test has the best sensitivity compared to competitors:
| Method | Sensitivity |
| Actim ELISA SARS-CoV-2 IgG S1 | 96% |
| ELISA IgG, Competitor A | 70% |
| ELISA IgG, Competitor B | 73% |
| ELISA IgG, Competitor C | 80% |
Clinical specificity
Actim ELISA SARS-CoV-2 IgG kit was evaluated for cross-reactivity with other viruses. A negative test result was obtained with all samples:
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