Question 3012
{"accessible":false,"alternatives":[{"id":14642,"text":"absence of consolidation"},{"id":14641,"text":"lower zone predominance"},{"id":14639,"text":"lobular air trapping in multiple lobes of both lungs\r\n"},{"id":14640,"text":"subpleural reticulation\r\n"}],"archived":false,"correctAlternativeId":14639,"explanation":"\u003cp\u003eBilateral lobular air trapping in multiple lobes of both lungs is suggestive of coexistent small airways disease, favoring a diagnosis of fibrotic hypersensitivity pneumonitis (HP) and sometimes connective tissue disease. While patients with idiopathic pulmonary fibrosis can have air trapping, HP needs to be excluded. The other options are all findings compatible with a UIP pattern.\u003c/p\u003e","id":3012,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/3012","nextQuestionPath":"/articles/diagnostic-hrct-criteria-for-usual-interstitial-pneumonia-uip-pattern-fleischner-society-guideline-2018/questions/3011","relatedArticles":[{"id":16895,"title":"Usual interstitial pneumonia","link":"/articles/usual-interstitial-pneumonia?lang=us"},{"id":43571,"title":"Diagnostic HRCT criteria for usual interstitial pneumonia (UIP) pattern - ATS/ERS/JRS/ALAT (2018)","link":"/articles/diagnostic-hrct-criteria-for-usual-interstitial-pneumonia-uip-pattern-atsersjrsalat-2018?lang=us"}],"alsoUsedIn":[{"id":2169,"kind":"Course","title":"2024 Virtual Conference Private Use - page 2169","link":"https://radiopaedia.org/courses/2024-virtual-conference-private-use/pages/2169"}],"stem":"\u003cp\u003eWhich of the following favors a non-usual interstitial pneumonia (non-UIP) diagnosis?\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/3012"}],"attemptsPercentages":[{"alternativeId":"14642","percentage":8},{"alternativeId":"14640","percentage":8},{"alternativeId":"14641","percentage":23},{"alternativeId":"14639","percentage":62}],"promptToLogin":false,"questionManager":false,"articleId":"diagnostic-hrct-criteria-for-usual-interstitial-pneumonia-uip-pattern-fleischner-society-guideline-2018"}