
Keywords: BAL; bronchoalveolar lavage; OR; odds ratio; IL-1RA; interleukin 1 receptor antagonist; IL-1β; interleukin 1 beta; IL-2; interleukin 2; IL-4; interleukin 4; IL-6; interleukin 6; IL-8; interleukin 8; IL-10; interleukin 10; IL-12; interleukin 12; IL-13; in