A nurse is educating the parents of a child who just received the diphtheria, tetanus, and pertussis (DTaP) vaccination. The nurse informs the parents that which of the following common reactions are to be expected for the next 1 to 2 days? Select all that apply.
1) irritability
2) temperature of 38.9 degrees C (102 degrees F) or greater
3) redness, tenderness, and swelling at the injection site
4) mild loss of appetite