Figure 2From: Association of FcγRIIa R131H polymorphism with idiopathic pulmonary fibrosis severity and progression R131H polymorphism is associated with disease progression. Serial lung function measurements were obtained for 121 IPF patients 12 months following baseline to assess disease progression. FVC (forced vital capacity) displayed a significant fall in HH, but not RR or RH patients. Data are presented as the mean percent change in actual values 12 months following baseline ± 95% confidence intervals (CI). *p < 0.01 RR vs. HH.Back to article page