A nurse is providing teaching to a client who has a new diagnosis of fibromyalgia. Which of the following client statements indicates an understanding of the teaching?

Choice A rationale:
Fever is the most reliable early indicator of infection in a client with low WBC because it is a direct physiologic response to the presence of pathogens. When the body detects an infection, it releases pyrogens, which act on the hypothalamus to raise the body's temperature. This elevated temperature helps to create an environment that is less hospitable to bacteria and viruses, and it also stimulates the immune system to fight the infection.
In clients with low WBC, the immune system is already compromised, so the fever response may be even more pronounced. It's important to note that even a slight elevation in temperature (as low as 100.4°F or 38°C) can be significant in these clients.

Choice B rationale:
Chills can also be a sign of infection, but they are not as specific as fever. Chills can occur for other reasons, such as exposure to cold or anxiety.

Choice C rationale:
Tachycardia, or increased heart rate, can also be a sign of infection, but it is not as reliable as fever. Tachycardia can occur for other reasons, such as dehydration, pain, or anxiety.

Choice D rationale:
Dyspnea, or shortness of breath, is not a typical early sign of infection. It is more likely to occur in later stages of infection, when the infection has spread to the lungs.

Choice A is incorrect. While keeping the bed in a high position can minimize fall risk, it is not a specific precaution for preventing seizures. In fact, some types of seizures can be triggered by sudden changes in position.

Choice C is incorrect. Bright lights can worsen seizure activity and should be avoided, especially during the night when the client is more likely to be photosensitive.

Choice D is incorrect. Locking the bed in the lowest position can increase fall risk and is not a specific precaution for preventing seizures.

Rationale for Choice B:
Having seizure medication readily available at the bedside allows for immediate administration in case of a seizure, which can minimize its duration and severity. This is a crucial intervention for seizure precaution.
Keeping the medication within easy reach also ensures prompt administration by healthcare personnel or caregivers, further improving the client's safety and outcome.

Additionally, easy access to the medication empowers the client or caregiver to participate actively in their own care and respond quickly to a potential seizure.
Therefore, based on the importance of immediate access to seizure medication in managing and preventing seizures, Choice B is the most appropriate intervention to include in the client's plan of care.