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. 2022 Apr;302:114475. doi: 10.1016/j.jviromet.2022.114475

Table 2.

Reactivity for anti-RBD in 2205 samples previously submitted for antibody screening for anti-NP by Abbott Architect.

No of Samples Anti-NP Architect Anti-RBD reactivity Hybrid DABA
BR range Negative Positive (%)
196 0.25−0.5 129 67 (34)
101 0.51−0.75 41 60 (59.4)
95 0.76 to 1.0 28 67 (70.5)
70 1.1−1.25 16 54 (77.1)
49 1.26−1.39 3 46 (94)
906 1.4−2.5 72 (8) 834 (92)
787 >2.5 4 (0.5) 783 (99.5)
Totals : 2205 294 (13.3 %) 1911 (86.7 %)