A mother of a child with a diagnosis of intussusception calls the nurse into the hospital room because the child is screaming in pain. Which manifestations of perforation should the nurse report...

A mother of a child with a diagnosis of intussusception calls the nurse into the hospital room because the child is screaming in pain. Which manifestations of perforation should the nurse report immediately? Select all that apply.

1. Fever 2. Ribbon-like stools 3. Increased heart rate 4. Hypoactive bowel sounds 5. Profuse projectile vomiting 6. Change in the level of consciousness