. 2022 Feb 2;46:102271. doi: 10.1016/j.tmaid.2022.102271

Table 1.

Serology and neutralizing antibody titres of travellers with SARS-CoV-2 RT-PCR positivity during stay in Thailand.

Case	Date (day/month)	Anti-N/S protein IgM	Anti-N/S protein IgG	Anti-N protein IgG Abbott s/co (≥1.4)^a	Anti-S1 protein total antibody	Anti-S protein IgG Euroimmun s/co (≥1.1)^a	Anti-S protein IgA	Microneutralization antibody titre (≥10)^a
Case	Date (day/month)	Snibe AU/mL (≥1.0)^a	Snibe AU/mL (≥1.0)^a	Anti-N protein IgG Abbott s/co (≥1.4)^a	Ortho s/co (≥1.0)^a	Anti-S protein IgG Euroimmun s/co (≥1.1)^a	Euroimmun s/co (≥1.1)^a	Microneutralization antibody titre (≥10)^a
# 1	19/8	0.54	1.03	3.58	27.0	1.37	0.90	320
	26/8	0.54	1.00	3.39	31.1	1.27	0.95	160
# 2	18/8	0.50	2.96	2.72	98.0	2.39	1.54	80
	26/8	0.35	2.32	2.01	106	2.03	1.62	20
# 3	26/8	0.33	6.44	1.57	129	2.02	2.48	80
	2/9	0.37	6.81	1.94	181	1.97	2.64	80

Positive cut-off value. S/co, signal/cut-off ratio.