Seropositivity in symptomatic PCR-negative, PCR-positive and recovered subjects
| Groups | IgM positive | IgG positive | Seropositive |
| Symptomatic PCR-negative cases (n=5) | 2 (40%) | 2 (40%) | 3 (60%) |
| PCR-positive cases (n=29) | 5 (17.2%) | 6 (20.7%) | 8 (27.6%) |
| Recovered cases (n=112) | 1 (0.9%) | 36 (32.1%) | 36 (32.1%) |