Fig. 1From: Clustering of lung diseases in the family of interstitial lung disease patientsPercentage of patients who reported relatives with ILD (a) and non-ILD lung disease (b) per diagnosis group. ILD patient diagnosis groups: HP = hypersensitivity pneumonitis; IPF = idiopathic pulmonary fibrosis; uPF = unclassifiable pulmonary fibrosis; non-IPF IIP = idiopathic interstitial pneumonia other than IPF; aidILD = autoimmune disease interstitial lung disease; oILD = other interstitial lung diseaseBack to article page