Supplementary Table 3.

Screening of positive ANA prepandemıc samples (i.e., prior Covid-19) against different viruses.

Sample	Gender	ANA IgG	Dengue	Chikungunia	HEV IgM	HEV IgG	B19V IgM	B19V IgG	WNV IgM	WNV IgG
A	M	positive	positive	Negative	ND	ND	Negative	Positive	Negative	Positive
B	M	positive	Negative	Negative	Negative	Negative	Negative	Positive	Negative	Negative
C	M	positive	ND	ND	Negative	Negative	Negative	Positive	ND	ND
D	M	positive	ND	ND	ND	ND	Negative	Positive	ND	ND
E	M	positive	ND	ND	ND	ND	ND	ND	Negative	Positive

ND: Not determined.