Inflammation of the meninges and CSF can occur without an infection. Sometimes referred to as aseptic meningitis, this can occur due to autoimmune diseases like lupus, sarcoidosis, or rheumatoid ...

Exudate may form and cause adhesions blocking the flow and reabsorption of the cerebrospinal fluid (CSF ... that disease severity can be caused either by an exaggerated or a deficient immune ...