Table 8.
2 × 2 χ 2 Test Comparing the Number of Samples with a Positive Neutralizing Antibody Response to the Different SARS-CoV-2 Variants Between the Healthcare Worker Controls and Monoclonal Gammopathy Patient Group vs the Solid Organ Transplant Groupa
| SARS-CoV-2 Strain | Health Care Worker Controls and Monoclonal Gammopathy Patients (n = 32) | Solid Organ Transplant Patients (n = 10) | P Value |
|---|---|---|---|
| Original variant D614G | 32 (100) | 9 (90) | .0736 |
| Alpha variant B.1.1.7 | 32 (100) | 8 (80) | .0104 |
| Beta variant B.1.351 | 31 (96.9) | 7 (70) | .0125 |
| Gamma variant B.1.1.28 | 31 (96.9) | 7 (70) | .0125 |
| Delta variant B.1.617 | 32 (100) | 5 (50) | <.0001 |
aData are given as No. (%).