Question 2372
{"accessible":false,"alternatives":[{"id":11695,"text":"asbestos"},{"id":11694,"text":"coal dust"},{"id":11697,"text":"organic exposure\r\n"},{"id":11696,"text":"silica dust"}],"archived":false,"correctAlternativeId":11696,"explanation":"\u003cp\u003eSecondary \u003ca href=\"/articles/pulmonary-alveolar-proteinosis\"\u003epulmonary alveolar proteinosis (PAP)\u003c/a\u003e can be caused by high levels of silica dust exposure. Other causes include medications, haematological malignancy, stem cell transplantation, certain infections, and immunosuppression. Secondary PAP is less common than idiopathic autoimmune PAP, which comprises approximately 90% of cases.\u003c/p\u003e","id":2372,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2372","nextQuestionPath":"/articles/silicosis/questions/2024","relatedArticles":[{"id":8206,"title":"Pulmonary alveolar proteinosis","link":"/articles/pulmonary-alveolar-proteinosis?lang=gb"},{"id":8734,"title":"Asbestos","link":"/articles/asbestos?lang=gb"},{"id":1180,"title":"Crazy paving","link":"/articles/crazy-paving?lang=gb"}],"alsoUsedIn":[{"id":1354,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1354","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1354"},{"id":1200,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1200","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1200"},{"id":248,"kind":"LiveSchedule","title":"248","link":"https://radiopaedia.org/admin/live_schedules/248"},{"id":168,"kind":"LiveSchedule","title":"168","link":"https://radiopaedia.org/admin/live_schedules/168"},{"id":1292,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1292","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1292"},{"id":1292,"kind":"Course","title":"Chest Lectures - page 1292","link":"https://radiopaedia.org/courses/chest-lectures/pages/1292"}],"stem":"\u003cp\u003eIn a patient with history of various dust exposures, chronic dyspnoea, and a crazy paving pattern on CT, which occupational exposure should be considered highest on the differential 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/2372"}],"attemptsPercentages":[{"alternativeId":"11695","percentage":11},{"alternativeId":"11694","percentage":7},{"alternativeId":"11697","percentage":28},{"alternativeId":"11696","percentage":54}],"promptToLogin":false,"questionManager":false,"articleId":"silicosis"}