Table 3.
Antibody detection and laboratory testing of SARS-CoV-2 viral RNA re-positive patients.
| Case number | Ab(S/CO)# | IgA(S/CO)# | IgM(S/CO)# | IgG(S/CO)# | IL-6* | Hs-CRP* | SAA* | PCT* | Thyroid function | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FT3* | FT4* | TSH* | TPO* | TG* | |||||||||
| Case 1 | 138.57COI | 3.07COI | 0.96COI | 18.10COI | 61.65 pg/mL | 0.03 | < 5 | 0.065 | 2.81 | 15.35 | 1.68 | 13.90 | 14.40 |
| Case 2 | 401.83COI | 4.17COI | 1.91COI | 20.65COI | 19.36 pg/mL | 0.06 | 9.54 | 0.043 | 3.79 | 18.33 | 2.25 | 93.35 | 76.71 |
| Case 3 | 343.34COI | 1.33COI | 2.23COI | 20.83COI | < 1.50 pg/mL | 0.12 | < 5 | 0.01 | 2.46 | 12.12 | 2.98 | 33.55 | 313.20 |
| Case 4 | 1,231.93COI | 4.93COI | 9.65COI | 21.18COI | 26.94 pg/mL | 0.19 | < 5 | 0.103 | 2.54 | 10.47 | 2.72 | 14.13 | 17.54 |
| Case 5 | 19.56COI | 5.33COI | 0.45COI | 8.09COI | 14.00 pg/mL | 0.10 | 5.28 | 0.098 | 2.76 | 13.86 | 3.26 | 15.20 | 256.20 |
| Case 6 | 416.14COI | 1.25COI | 3.09COI | 22.23COI | 61.15 pg/mL | 0.07 | < 5 | 0.01 | 2.65 | 17.80 | 2.50 | 26.12 | 26.12 |
| Case 7 | 1,224.68COI | 5.52COI | 6.32COI | 19.87COI | < 1.50 pg/mL | 0.06 | 8.47 | 0.01 | 3.34 | 25.37 | 1.10 | 21.37 | 24.90 |
| Case 9 | 374.96COI | 3.92COI | 5.46COI | 14.27COI | 6.57 pg/mL | 0.06 | < 5 | 0.127 | 2.64 | 18.52 | 1.99 | 23.25 | 19.46 |
| Case 11 | 73.36COI | 1.18COI | 0.77COI | 16.79COI | < 1.50 pg/mL | 0.07 | < 5 | 0.01 | 2.87 | 19.53 | 1.19 | 7.47 | 11.94 |
| Case 13 | 933.92COI | 5.95COI | 11.47COI | 23.64COI | < 1.50 pg/mL | 0.24 | < 5 | 0.01 | 2.48 | 14.74 | 3.00 | 25.01 | 18.09 |
| Case 14 | 559.62COI | 7.11COI | 3.39COI | 23.68COI | < 1.50 pg/mL | 0.03 | < 5 | 0.01 | 2.34 | 15.15 | 1.82 | 16.07 | 15.06 |
| Case 17 | 249.93COI | 1.96COI | 4.84COI | 19.38COI | 96.23 pg/mL | 0.04 | < 5 | 0.01 | 3.18 | 20.73 | 1.61 | 16.48 | 18.19 |
| Case 18 | 222.17COI | 5.83COI | 3.65COI | 14.76COI | 108.84 pg/mL | 0.11 | < 5 | 0.113 | 4.21 | 14.74 | 0.91 | 67.45 | 63.39 |
| Case 20 | 213.18COI | 2.43COI | 0.33COI | 20.68COI | 3.98 pg/mL | 0.03 | < 5 | 0.098 | 4.54 | 15.89 | 0.70 | 20.54 | 22.56 |
Bold indicates results that are S/COI < 1, which are negative results of IgM.
#S/CO < 1 was a negative result, S/CO ≥ 1 was a positive result for Ab, IgA, IgM, and IgG.
*Normal reference range: IL-6, < 7; Hs-CRP, 0–0.5; SAA, 0–10; PCT, 0–0.5; FT3, 2–4.4; FT4, 12–22; TSH, 0.27–4.2; TPO, 0–34; TG, 0–115.