The nurse is completing the admission assessment of a client with multiple sclerosis (MS). Which finding(s) should be reported to the healthcare provider immediately? Select all that apply.

A. Tinnitus can occur with MS but is not an emergency. B. Tachycardia may indicate autonomic dysfunction or infection, which could require urgent intervention. C. Fever is concerning because infections can exacerbate MS symptoms and trigger relapses. D. Paresthesia is a common MS symptom and does not require immediate reporting unless it significantly worsens. E. Tremors are an expected MS symptom and are not urgent.