nurse holds ampoule of anesthesia, preparation to extract cerebrospinal fluid to investigate causes in a person affected by

abnormal acute anesthesia arachnoid autoimmune autoimmunity brain carcinomatosis ceftriaxone central cervical choroidal concrete covid dangerous demyelinating diagnosis discarded disease diseases disseminated doctor dysfunction dystonia encephalomyelitis experimental gland granulations health hemorrhages hemorrhagic hydropneumatic hyperflexion immunoglobulin intradural leukoencephalitis lidocaine lumbar myalgic myelitis nerologic nervous pandemic paraneoplastic pineal pituitary plexuses puncture rare sars sarscov secretions space subarachnoid support surgical syndrome system transverse vaccine