9.1.1.1 Acute headache attributed to bacterial meningitis or meningoencephalitisHartmut Gobel2018-01-31T11:42:43+00:00

Diagnostic criteria:

1. Headache fulfilling criteria for 9.1.1 Headache attributed to bacterial meningitis or meningoencephalitis, and criterion B below
2. Headache has been present for <3 months.