Table 3.
Details of serum specimens from patients infected with SARS-CoV-2 with N501Y mutation.
| Case no. | Month of diagnosisa | Virus lineage/variant | Days after symptom onset or hospital admission | Anti-N IgG | Anti-RBD IgG |
|---|---|---|---|---|---|
| SA1 | December | B.1.351 | 9 | Positive | Negative |
| SA2 | February | B.1.351 | 1b | Positive | Negative |
| UK1 | December | B.1.1.7 | 16b | Positive | Positive |
| UK2 | December | B.1.1.7 | 10 | Positive | Negative |
| UK3 | December | B.1.1.7 | 9 | Positive | Negative |
| UK4 | December | B.1.1.7 | 14 | Positive | Negative |
| UK5 | December | B.1.1.7 | 13b | Positive | Negative |
a
All diagnosed in 2020.
b
Days after hospital admission (patient was asymptomatic).