DEGs	Differentially expressed genes
EPL	Extrapulmonary lesions
GO	Gene Ontology
HC	Healthy controls
KEGG	Kyoto Encyclopedia of Genes and Genomes
NOS	Nitric Oxide Synthase
NOD	Nucleotide oligomerization domain
PBMCs	Peripheral blood mononuclear cells
PCA	Principal component analysis
Th	T helper