Idiopathic pulmonary fibrosis

特許 権利維持 diopathic pulmonary fibrosis (IPF) is a chronic and ultimately fatal disease characterized by a progressive decline in lung function.[2][3] The term pulmonary fibrosis means scarring of lung tissue and is the cause of worsening dyspnea (shortness of breath). Fibrosis is usually associated with a poor prognosis.[2][3][4] The term 'idiopathic' is used because the cause of pulmonary fibrosis is still unknown.