A nurse is caring for a child who has influenza. The nurse should identify which of the following statements by the parent indicates the child has an increased risk for Reye syndrome.

Choice A: This statement indicates an understanding of the teaching, as washing all recently used clothing, bedding, and towels in hot water can help eliminate lice and nits (eggs). Lice and nits can survive on fabrics for up to two days and can spread from one person to another through direct or indirect contact. Washing items in hot water can kill lice and nits by exposing them to high temperatures.

Choice B: This statement indicates a lack of understanding of the teaching, as nits will not always be present after treatment. Nits are tiny white or yellow oval-shaped eggs that are attached to the hair shaft near the scalp. Nits can hatch into nymphs (young lice) within seven to ten days and mature into adult lice within nine to twelve days. Nits can be removed by using a fine-toothed comb or by applying products that loosen their grip on the hair.

Choice C: This statement indicates a lack of understanding of the teaching, as treating all family members may not be necessary or effective. Treating all family members can expose them to unnecessary chemicals or medications that may have side effects or cause resistance. Treating all family members may also not prevent reinfestation if there are other sources of exposure such as school or daycare. Only family members who have evidence of lice or nits should be treated.

Choice D: This statement indicates a lack of understanding of the teaching, as throwing out toys that can't be dry cleaned or washed may not be required or practical. Throwing out toys can cause emotional distress or financial burden for the child or the parents. Throwing out toys may also not prevent reinfestation if there are other sources of exposure such as clothing or bedding. Toys that can't be dry cleaned or washed can be sealed in plastic bags for two weeks to suffocate the lice and nits.

Choice A: Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that can be used to relieve pain and inflammation in children with influenza. Ibuprofen does not increase the risk of Reye syndrome, which is a rare but serious condition that affects the brain and liver.

Choice B: Grapefruit juice is a citrus fruit that can provide vitamin C and hydration for children with influenza. Grapefruit juice does not increase the risk of Reye syndrome, but it can interact with some medications and affect their absorption or metabolism.

Choice C: A humidifier is a device that adds moisture to the air and can help ease congestion and coughing in children with influenza. A humidifier does not increase the risk of Reye syndrome, but it should be cleaned regularly to prevent bacterial growth and infection.

Choice D: Aspirin is a salicylate that can be used to reduce fever and inflammation in children with influenza. However, aspirin can increase the risk of Reye syndrome, especially in children who have viral infections. Reye syndrome can cause swelling in the brain, liver damage, and even death. Therefore, aspirin should be avoided in children under 19 years old who have influenza or other viral illnesses.