12 – Respiratory failure Respiratory failure 541 Nicolino Ambrosino and Fabio Guarracino NIV in acute respiratory failure 546 Anita K. Simonds 13 – Diffuse parenchymal lung diseases Idiopathic pulmonary fibrosis 553 Pier-Valerio Mari, Athol Wells and Luca Richeldi Hypersensitivity pneumonitis 557 Torben Sigsgaard and Anna Rask-Andersen Sarcoidosis 563 Ulrich Costabel Idiopathic interstitial pneumonias 568 Marina Aiello, Alberto Fantin, Panayota Tzani, Sara Chiesa and Dario Olivieri Adult pulmonary Langerhans cell histiocytosis 581 Vincent Cottin, Mouhamad Nasser, Claudia Valenzuela and Romain Lazor Lymphangioleiomyomatosis 585 Vincent Cottin, Romain Lazor, Claudia Valenzuela and Paolo Spagnolo Pulmonary alveolar proteinosis 589 Paolo Palange and Francesco Vaccaro Amyloidosis 592 Helen J. Lachmann ERS_Handbook.pdf 10 ERS_Handbook.pdf 8/30/2019 2:11:39 PM 8/30/2019 2:11:39