A nurse in a provider's office is reviewing the laboratory report of a young adult female client who has had the communicable disease mononucleosis for the past 3 weeks. Which of the following laboratory results indicate the client is recovering from the virus?

A) Double-bag the client's trash before removing it from the room: While double-bagging is a precaution used in certain infections to prevent contamination, it is not necessary for influenza. Influenza spreads via respiratory droplets rather than contact with contaminated objects. Standard waste disposal methods are typically sufficient to manage the risk of contamination from trash.

B) Place the client in a negative air pressure room with 6 to 12 air exchanges per hour: Negative air pressure rooms are designed to contain airborne pathogens by preventing contaminated air from escaping the room. Diseases such as tuberculosis or measles require this level of isolation. However, influenza spreads through droplets that settle quickly rather than remaining airborne, making negative air pressure rooms unnecessary for influenza isolation.

C) Ensure all air in the client's room is filtered through a HEPA filter: HEPA (High-Efficiency Particulate Air) filters are used to trap airborne particles. For influenza, which is spread by larger respiratory droplets, such filtration is not needed. The droplets are too large to remain suspended in the air and are typically spread through close contact, rather than requiring air filtration.

D) Wear a surgical mask when within 1 m (3 ft) of the client: This is the most appropriate precaution. Influenza is primarily spread through respiratory droplets that can travel about 1 meter (3 feet) when a person coughs, sneezes, or talks. Wearing a surgical mask within this distance helps prevent inhaling these droplets, thus reducing the risk of transmission. This aligns with droplet precautions which are standard for managing influenza.

A. Discuss events with the child that have led to anxiety in the past.: While understanding past anxiety triggers can be helpful, focusing on specific strategies and action plans is more effective for managing current anxiety.

B. Assure the child that he is in control of the situation.: This might not always be accurate or helpful. Reassuring the child may not address the underlying anxiety or provide practical strategies for managing it.

C. Provide the child with a detailed action plan when he becomes anxious.: This approach is beneficial as it gives the child a structured plan to follow, which can help manage anxiety and provide a sense of control. Specific actions can help the child cope with anxiety in real-time.

D. Leave the child alone when he is exhibiting signs of anxiety.: Avoiding the child during episodes of anxiety can increase feelings of isolation and might not address the child's needs for support and guidance during these times.