Table 4.
Serological profile (IgM/IgG) and SARS-CoV-2 RNA detection.
| Profil Sérologique | N | PCR | OR | IC 95% | p-Value | |
|---|---|---|---|---|---|---|
| Negative n (%) | Positive n (%) | |||||
| IgM− & IgG− | 194 | 180 (92.98) | 14 (7.22) | Ref | ||
| (negative) | ||||||
| IgM+ & IgG− | 26 | 7 (26.92) | 19 (73.08) | 34.9 | [12.5–97] | <0.0001 |
| (acute infection) | ||||||
| IgM+ & IgG+ | 34 | 6 (17.65) | 28 (82.35) | 60 | [21.3–169] | <0.0001 |
| (ongoing infection) | ||||||
| IgM− & IgG+ | 37 | 36 (97.3) | 1 (2.7) | 0.36 | [0.05–2.8] | 0.33 |
| (recovered/post infection) | ||||||
key: PCR = Polymerase chain reaction; OR = Odds-ratio; IC = confidence Interval; Inf = Infection.