Comment on

• A chitinase-like protein in the lung and circulation of patients with severe asthma.

  Chupp GL, Lee CG, Jarjour N, Shim YM, Holm CT, He S, Dziura JD, Reed J, Coyle AJ, Kiener P, Cullen M, Grandsaigne M, Dombret MC, Aubier M, Pretolani M, Elias JA. Chupp GL, et al. N Engl J Med. 2007 Nov 15;357(20):2016-27. doi: 10.1056/NEJMoa073600. N Engl J Med. 2007. PMID: 18003958