Fig. 3From: Impact of lymphocyte differential count > 15% in BALF on the mortality of patients with acute exacerbation of chronic fibrosing idiopathic interstitial pneumoniaKaplan-Meier analyzes of 90-day mortality (a) and overall survival (b) of the patients with both UIP and not UIP stratified by the lymphocyte differential count in BALF (lymphocyte differential count in BALF; > 15% vs. ≤ 15%)Back to article page