Question 2467
{"accessible":false,"alternatives":[{"id":12121,"text":"AA amyloidosis"},{"id":12122,"text":"Aβ2M amyloidosis (dialysis related)"},{"id":12123,"text":"AH (heavy chain amyloidosis)"},{"id":12124,"text":"AL (light chain amyloidosis)"},{"id":12125,"text":"ATTR (transthyretin amyloidosis)"}],"archived":false,"correctAlternativeId":12125,"explanation":"\u003cp\u003eNuclear medicine amyloidosis scans use bone scan radiopharmaceuticals such as as 99mTc-MHDP or 99mTc-PYP to detect the presence of ATTR cardiac amyloidosis. AL amyloidosis (light chain amyloidosis) is the other major cause of cardiac amyloidosis, however this is not reliably detectable on nuclear medicine amyloid scans. Distinguishing between these two types of cardiac amyloidosis is important as there are implications for treatment and prognosis.\u0026nbsp;\u003c/p\u003e","id":2467,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2469","nextQuestionPath":"/articles/cardiac-amyloidosis/questions/1656","relatedArticles":[{"id":6720,"title":"Amyloidosis","link":"/articles/amyloidosis?lang=us"}],"alsoUsedIn":[{"id":1348,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1348","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1348"},{"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":160,"kind":"LiveSchedule","title":"160","link":"https://radiopaedia.org/admin/live_schedules/160"},{"id":1283,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1283","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1283"},{"id":1283,"kind":"Course","title":"Nuclear Medicine Lectures - page 1283","link":"https://radiopaedia.org/courses/nuclear-medicine-lectures/pages/1283"}],"stem":"\u003cp\u003eWhich of the following types of cardiac amyloidosis can be most confidently diagnosed on a nuclear medicine amyloidosis scan?\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/2467"}],"attemptsPercentages":[{"alternativeId":"12124","percentage":9},{"alternativeId":"12125","percentage":66},{"alternativeId":"12121","percentage":14},{"alternativeId":"12122","percentage":4},{"alternativeId":"12123","percentage":7}],"promptToLogin":false,"questionManager":false,"articleId":"cardiac-amyloidosis"}