The nurse is caring for a client who takes methotrexate for rheumatoid arthritis and receives a prescription for adalimumab. Which instructions should the nurse provide the client?

A. Have a chest x-ray prior to your first dose: While certain medications for rheumatoid arthritis, particularly disease-modifying antirheumatic drugs (DMARDs) like methotrexate, might require baseline assessments such as a chest x-ray to evaluate lung health, adalimumab (a tumor necrosis factor-alpha inhibitor) does not specifically require a chest x-ray before starting treatment. It is important to monitor for infections but not specifically for a chest x-ray before administration. B. Obtain routine vaccinations as scheduled: Clients receiving adalimumab are often advised to avoid live vaccines due to the risk of infections, as the medication suppresses the immune system. However, routine vaccinations should be updated before starting the medication, rather than during treatment. This instruction might be relevant before starting adalimumab but not specifically as a current instruction. C. Undergo annual eye examinations: Regular eye examinations are not a specific requirement for clients on adalimumab. While eye health is important, annual eye exams are not directly linked to the use of adalimumab. The primary concern with adalimumab is monitoring for infections and other specific side effects. D. Avoid crowds and people who are sick: Adalimumab, being an immunosuppressive agent, increases the risk of infections. Therefore, clients should avoid crowded places and individuals who are sick to minimize the risk of infection. This precaution is crucial for clients on adalimumab to protect their compromised immune system from potential infections.