title: Elevated levels of IL-8 in interstitial pneumonia induced by low-dose methotrexate.
mesh_terms: D001992:Bronchoalveolar Lavage Fluid / Q000737:chemistry; D004305:Dose-Response Relationship, Drug; D006801:Humans; D016209:Interleukin-8 / Q000097:blood / Q000378:metabolism*; D007975:Leukotriene B4 / Q000097:blood; D017563:Lung Diseases, Interstitial / Q000139:chemically induced* / Q000378:metabolism*; D008297:Male; D008727:Methotrexate / Q000009:adverse effects*; D008875:Middle Aged; D009504:Neutrophils / Q000737:chemistry