The 4-year-old patient with a history of sickle cell disease is brought to the emergency room complaining of severe chest pain and cough. Upon assessment, the nurse notes a respiratory rate of 32, a temperature of 39.1°C, and a heart rate of 128 bpm. Which test results does the nurse anticipate? Select all that apply.

The patient sustained third degree burns to the entirety of bilateral hands and forearms 96 hours ago. Which nursing intervention is most important to ensure the patient is able to keep the hands?

The nurse notices that the patient’s peripheral IV insertion site is red and indurated. What action does the nurse perform first?