Table 8.
Comparison of the allergens between the previous studies and this study.

Allergens		2002 [18]	2011 [19]	2014 [20]	This study
House dust mite	D. Farinae	63%	49.1%	61.4%	62.5%
	D. ptereronyssinus	31%
House dust		6%	54.5%	55.2%	37.5%
Molds		No data	67.3%	Reported only individual mold species	62.5%