The parent of a toddler calls the clinic and tells the nurse, 'I think my child may have the croup.' Which parental statement requires immediate follow-up by the nurse?
1) My child has a mild cough and a hoarse voice.
2) My child has a high fever and difficulty breathing.
3) My child has a runny nose and a sore throat.
4) My child has a rash and is feeling tired.
