Table 3. Prevalence of IgG and RT-PCR positivity along with their correlation (n=699).

*Five RT-PCR reports were inconclusive.

RT-PCR: reverse transcription-polymerase chain reaction; IgG: immunoglobulin G

IgG report		RT-PCR report				Univariable analysis (95% CI)	p-value
	Positive			Negative		11.76(3.28-34.34)	0.001
	Frequency		Percentage	Frequency	Percentage
Positive	2		11.8 %	12	1.8%
Negative	15		88.2%	670	98.2%