| 概要 |
Aseptic meningitis is one of the most common inflammatory disorders of the meninges and includes all types of meningitis not due to pyogenic bacteria. It has a very broad etiology, including both viral and non-viral infections, drugs, malignancy, and systemic illness. Viral meningitis constitutes the most common cause of aseptic meningitis. Clinical manifestations include headache, fever, malaise, photophobia, and meningeal signs.
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