In suspected Acute disseminated encephalomyelitis (ADEM), which action is most appropriate to take immediately?

• A. Send the patient to the emergency department
• B. Check cytokines and lab values
• C. Perform a vision exam only
• D. Observe and schedule a follow-up in a week

Answer: (A)

Acute disseminated encephalomyelitis can progress quickly and affect multiple brain regions, so the priority is rapid, comprehensive evaluation in a setting equipped for urgent neurologic care. Sending the patient to the emergency department right away ensures immediate imaging (usually MRI to look for demyelinating lesions), laboratory work to assess the inflammatory process and rule out infection, and prompt therapy such as high-dose intravenous steroids if ADEM is suspected. This approach also allows early admission for close monitoring and escalation of care if needed.

Delaying for lab cytokines, performing only a vision exam, or simply observing for a week would miss the risk of rapid deterioration and would delay treatments that improve outcomes.