Brief resolved unexplained event
Brief resolved unexplained event (BRUE), previously apparent life-threatening event (ALTE), is a medical term in pediatrics that describes an event that occurs during infancy. The event is noted by an observer, typically the infant's caregiver. It is characterized by one or more concerning symptoms such as change in skin color, lack of breathing, weakness, or poor responsiveness. By definition, by the time they are assessed in a healthcare environment they must be back to normal without obvious explanation after the clinician takes the appropriate clinical history and physical examination.The American Academy of Pediatrics (AAP) clarified the use of both terms in a 2016 consensus statement that recommended the term BRUE be used whenever possible as it is more specifically defined. Thus, it is more useful for assessing risk of further events.