Table 1.

Summary of laboratory results

	Specimen A			Specimen B
	April 18, 2020	May 9, 2020	May 26, 2020	June 5, 2020	June 6, 2020
Test methodology	Real-time RT-PCR	TMA	Real-time RT-PCR	Real-time RT-PCR	Immunoassay (IgG and IgM antibody detection)
Test result	Positive	Negative	Negative	Positive	Positive
Quantitative result	Ct 35·24	RLU 299	..	Ct 35·31	..

TMA=transcription-mediated amplification. Ct=cycle threshold. RLU=relative light units.