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. 2020 Nov 10;9(1):e2. doi: 10.22037/aaem.v9i1.993

Table 4.

The relationship between the results of rapid antibody test with performed diagnostic COVID-19 tests

Rapid test Chest CT-scan
RT-PCR test
Positive (n=64) Negative (n=85) p Positive (n=38) Negative (n=63) p
IgM positive 1(1.6) 0 (0.0) <0.001 0 (0.0) 1 (1.6) 0.019
IgG positive 7(10.9) 7 (8.2) 6 (15.8) 4 (6.3)
Both positive 42(65.6) 20 (23.5) 21 (55.3) 21 (33.3)
Both negative 14(21.9) 58 (68.2) 11 (28.9) 37 (58.7)

Note: Data are presented as frequency (%).