Fig. 2From: Impact of lymphocyte differential count > 15% in BALF on the mortality of patients with acute exacerbation of chronic fibrosing idiopathic interstitial pneumoniaKaplan-Meier analyses of overall survival of all the patients included in this study stratified by lymphocyte differential count in BALF (lymphocyte differential count in BALF; > 15% vs. ≤ 15%)Back to article page