<prompt> A Cluld brought with bleeding nostrils. Ho viral infection 3 months back treated with aspirin. The diagnosis isITPReyes syndromeEpistaxisDIC  <response>: B Reyes syndrome Reyes syndrome is a rare and severe illness affecting children. Reyes syndrome is associated with viral infection and aspirin use. Patients with Reyes syndrome present with vomiting and mental-status changes. Diagnosing Reyes syndrome primarily depends on the clinical history of symptoms. Most common abnormal laboratory tests with Reyes syndrome include elevated liver enzymes, elevated ammonia levels, and low serum glucose levels. Treatment is supportive, and even with treatment, severe cases result in permanent brain damage and death. 