A nurse is providing discharge teaching to the parent of a 5-year-old child who has sickle cell anemia and was admitted for a vaso-occlusive crisis. Which of the following instructions should the nurse include in the teaching?

Discharge teaching for sickle cell anemia involves applying knowledge of hematology and chronic disease management. The nurse must focus on long-term pharmacological interventions and preventative care to reduce the frequency of vaso-occlusive crises and improve the overall quality of life. Choice A rationale Hydroxyurea is a common medication used to increase the production of fetal hemoglobin (HbF). HbF helps prevent the sickling of red blood cells, thereby reducing the frequency of painful vaso-occlusive crises and the need for hospitalizations. Choice B rationale Aspirin should be avoided in children due to the risk of Reye's syndrome. While anticoagulation is sometimes discussed in hematology, daily aspirin is not the standard treatment for a 5-year-old child to manage sickle cell anemia symptoms. Choice C rationale Weekly blood transfusions are not standard for all children with sickle cell anemia. Transfusions are typically reserved for acute complications or high-risk patients to prevent stroke, as chronic transfusions carry risks like iron overload and alloimmunization. Choice D rationale Following a major event like a vaso-occlusive crisis, follow-up appointments are usually scheduled much sooner than 1 month. Frequent monitoring is necessary immediately after discharge to ensure the child's pain is managed and to prevent recurrence..