<prompt> All of the following are true of Reyes syndrome, except-It fequently complicates viral infectionsProthrombin time is prolongedDisease may be precipitated by salictylatesDeep jaundice is present  <response>: Ans. is d i.e., Deep jaundice is present Clinical manifestations of Reyes syndrome o There are five stages for clinical pictures ? 1 Stage I Quiet, lethargic, sleepy, vomiting, anorexia, apathy. 2 Stage II -- Deep lethargy, delirium, restlessness, agitated, hyperventilation. 3 Stage III -- Light coma, decoicate rigidity. 4 Stage IV -- Seizures, deepening coma, decerebrate rigidity 5 Stage V Deep coma, flaccidity, loss of reflexes, respiratory arrest. 