rheumatoid arthritis
"Got an infusion of Orencia on a Tues for worsening RA symptoms.  Wednesday,  I had a severe headache that basically incapacitated me. Thursday morning,  I woke up with the same headache, sensitivity to light and sound,  and a stiff neck. I was unable to stand up without vomiting.  ED doctor did lumbar puncture and told me I had viral meningitis. That experience has made me reluctant to try another biologic."