The school nurse educates preschool faculty and staff about hepatitis A. Which information does the nurse include in the teaching?
1. Anorexia is one of the most common symptoms of hepatitis A among children.
2. The majority of young children who contract hepatitis A will develop jaundice.
3. The hepatitis A vaccine is administered to clients beginning at 1 month of age.
4. Black, tarry stools often occur among children diagnosed with with hepatitis A.
