BALF	Bronchoalveolar lavage fluid
BLI	Biolayer interferometry
DF	Dermatophagoides farinae
DP	Dermatophagoides pteronyssinus
FITC	fluorescein isothiocyanate
HDM	House dust mite
H&E	Hematoxylin and eosin
IN	Intranasal
IP	Intraperitoneal
KO	Knockout
NOR	NOD-like receptor
PAR	Protease-activated receptor
PAS	Periodic acid Schiff
SDS-PAGE	Sodium dodecyl sulfide-polyacrylamide gel electrophoresis
SPF	Specific pathogen-free
TEM	transmission electron microscopy
Th	T helper
TLR	Toll-like receptor
WT	wild type