Supplemental Data Table S1. Literature review for the prevalence of toxocariasis in eosinophilic patients in Korea.

Region	N of eosinophilic patients	Mean age	M/F	% of male	% positivity	Tested Ab	Reference
Chungcheongnam-do	101	53.8	62/39	61.4	45.5	IgG	[2]
Pohang	90	54.8	69/21	76.7	62.1	IgG	[8]
Seoul	103	50.9	81/22	78.6	68.0	IgG	[13]
Seoul	120	53.4	97/23	80.8	86.7	IgG	[9]
Suwon	21	52.2	13/8	61.9	90.5	IgE	[15]
Jeollanam-do	138	62.1	100/38	72.5	76.1	IgG	in this study

Abbreviations: M, male; F, female; Ab, antibody.