Iran Medical Council Journal of Iranian Medical Council 2645-338X 1 2 2018 10 01 Massive Hemoptysis due to Isotretinoin in a Young Man 96 98 81675 EN Seyed Ali Javad Moosavi Air Pollution Reseacch Center, Iran University of Medical Sciences, Tehran, Iran Seyed Arash Javad Moosavi Shahid Beheshi University of Medical Sciences,Tehran Iran Hanieh Raji Air Pollution and Respiratory Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran Journal Article 2018 08 30 The patient is a young man with no previous history of respiratory diseases who was given 80 mg of Accutane for acne on the face, followed by a massive hemoptysis one day prior to presentation. Chest CT scan was normal and bronchoscopy showed evidence of bleeding in the lower respiratory tract. Patient’s laboratory exams were all normal and after discontinuation of the drug, bleeding stopped and never recurred.<br /><br /><br /> https://www.jimc.ir/article_81675_fc19a875132c3b030205f42c4913a17b.pdf