NCIt definition : Chronic and progressive fibrosis of the lung parenchyma of unknown cause.;
Alternative definition : NCI-GLOSS: A disease in which the alveoli (tiny air sacs at the end of the bronchioles
in the lungs) are overgrown with fibrous tissue. The cause of the disease is unknown
and it gets worse over time. Symptoms include difficult, painful breathing and shortness
of breath.;
https://www.has-sante.fr/jcms/p_3490837/fr/esbriet-pirfenidone-fibrose-pulmonaire-idiopathique-fpi-severe 2024 false false false France evaluation of the transparency committee Borg Category-Ratio 10 Perceived Exertion Score 5 Epidermal cGVHD Score 4 fibrosis of lung, nos Severe Adverse Event Pirfenidone idiopathic pulmonary fibrosis severe esbriet Severe Dysplasia pirfenidone unknown (origin) Severe Hallucination Idiopathic Pulmonary Fibrosis Severe Extremity Pain Intensity and Distress 5 pirfenidone