Table 3.
Characteristics of early asymptomatic patients (n = 8 cases)
| Sex | Age, years | Mild | Date of the first positive nucleic acid test | Date of onset | symptom | Date of the first negative nucleic acid test | CT finding | Antibody of COVID-19 | |
|---|---|---|---|---|---|---|---|---|---|
| Case 1 | F | 25 | Yes | 2020/2/4 | 2020/2/13 | Cough | 2020/2/11 | Yes | * |
| Case 2 | F | 51 | Yes | 2020/2/14 | 2020/2/18 | Cough | 2020/2/17 | No | * |
| Case 3 | M | 30 | Yes | 2020/2/16 | 2020/2/20 | Cough | 2020/2/20 | Yes | * |
| Case 4 | M | 43 | Yes | 2020/3/25 | 2020/3/29 | Fever | 2020/3/30 | Yes | Positive |
| Case 5 | M | 52 | Yes | 2020/3/25 | 2020/3/28 | Cough | 2020/4/1 | Yes | Negative |
| Case 6 | M | 6 | Yes | 2020/3/26 | 2020/4/2 | Fever | 2020/4/4 | No | Positive |
| Case 7 | F | 32 | Yes | 2020/3/28 | 2020/4/5 | Cough | 2020/3/30 | Yes | Positive |
| Case 8 | M | 53 | Yes | 2020/3/31 | 2020/4/8 | Cough | 2020/4/2 | Yes | Positive |
F refers to female; M refers to female; * means not detected.