The nurse is caring for a child who has contact dermatitis due to poison ivy. Which of the following actions should the nurse take? Select all that apply.

Rationale: A. Removing clothing over the rash helps eliminate any remaining irritant oils from the plant, which can prevent further skin exposure. B. Contact dermatitis from poison ivy is not contagious; isolation is unnecessary. C. Heat exposure can worsen inflammation and itching. It is not a recommended treatment. D. Hydrogen peroxide can further irritate the skin and is not appropriate for cleansing poison ivy rash. Mild soap and water are recommended. E. Calamine lotion helps soothe itching and provides relief from discomfort caused by the rash.