24 January 2022: Articles
A 63-Year-Old Man with a Diagnosis of Re-Infection with SARS-CoV-2 Nine Weeks After an Initial Hospital Admission with COVID-19 Pneumonia
Unusual clinical course, Challenging differential diagnosis, Management of emergency care, Educational Purpose (only if useful for a systematic review or synthesis)
Ilona Dudek A , Marzena Jesiotr B , Agnieszka Rzeszotarska D , Krzysztof Kłos B , Andrzej Chciałowski D , Monika Nowak B , Jolanta Korsak C*DOI: 10.12659/AJCR.932999
Am J Case Rep 2022; 23:e932999
Table 2. Interpretation of anti-SARS-CoV-2 antibodies results.
| Result interpretation | Antibody index IgM+IgA | Antibody index IgG |
|---|---|---|
| Negative | ||
| Gray Area | 6–8 | 4–6 |
| Positive | >8 | >6 |
| Antibody index=(simple OD/cut off OD×10). | ||