Effect of Wuhan S-IgG avidity for heterologous nAb levels against the Delta variant did not quite reach statistical significance in general ( P = .053; Table 3 ) but was significant for nonhospitalized patients ( P = .002; Supplementary Table 2 ), suggesting a putative effect.
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Anti-spike IgG Avidity Enhances Neutralization of Severe Acute Respiratory Syndrome Coronavirus 2: A Prospective Study of Primary Infections and Immunizations.
2
0.0530
0.0530
The sentences
During follow-up, all antibody levels showed a decreasing trend in both patient groups ( Figures 3 and 4 , Supplementary Figures 2 and 3 ).