Question 1579
{"accessible":false,"alternatives":[{"id":7868,"text":"reticular abnormalities"},{"id":7869,"text":"honeycombing"},{"id":7870,"text":"subpleural distribution with a basal predominance"},{"id":7871,"text":"absence of features suggesting an alternative diagnosis"},{"id":7872,"text":"traction bronchiectases"}],"archived":false,"correctAlternativeId":7869,"explanation":"\u003cp\u003eEssentially, typical and probable UIP patterns consist of the same criteria, except for honeycombing which must be present in addition to qualify as typical UIP pattern.\u003c/p\u003e","id":1579,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1579","nextQuestionPath":"/articles/idiopathic-pulmonary-fibrosis/questions/1578","relatedArticles":[{"id":1462,"title":"Honeycombing (lungs)","link":"/articles/honeycombing-lungs?lang=us"},{"id":60014,"title":"Diagnostic HRCT criteria for usual interstitial pneumonia (UIP) pattern - Fleischner society guideline (2018)","link":"/articles/diagnostic-hrct-criteria-for-usual-interstitial-pneumonia-uip-pattern-fleischner-society-guideline-2018?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":262,"kind":"Course","title":"HRCT imaging in fibrotic interstitial lung disease","link":"https://radiopaedia.org/courses/hrct-imaging-in-fibrotic-interstitial-lung-disease"},{"id":636,"kind":"Course","title":"Lectures by Jonathan Chung - page 636","link":"https://radiopaedia.org/courses/lectures-by-jonathan-chung/pages/636"},{"id":636,"kind":"Course","title":"Chest Imaging Lecture Package - page 636","link":"https://radiopaedia.org/courses/chest-imaging-lecture-package/pages/636"},{"id":636,"kind":"Course","title":"Lectures by Miranda Siemienowicz - page 636","link":"https://radiopaedia.org/courses/lectures-by-miranda-siemienowicz/pages/636"},{"id":636,"kind":"Course","title":"Radiopaedia 2020 - Lectures Only - page 636","link":"https://radiopaedia.org/courses/radiopaedia-2020-exclusive/pages/636"},{"id":636,"kind":"Course","title":"2020 Virtual Conference Private Use - page 636","link":"https://radiopaedia.org/courses/2020-virtual-conference-private-use/pages/636"}],"stem":"\u003cp\u003eWhat is the single defining criterion of a typical UIP pattern that is not present in probable or indeterminate UIP patterns?\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/1579"}],"attemptsPercentages":[{"alternativeId":"7868","percentage":1},{"alternativeId":"7870","percentage":7},{"alternativeId":"7872","percentage":2},{"alternativeId":"7871","percentage":6},{"alternativeId":"7869","percentage":84}],"promptToLogin":false,"questionManager":false,"articleId":"idiopathic-pulmonary-fibrosis"}