Meningitis is a serious infection of the membranes that surround the brain and spinal cord. Testing for meningitis typically involves a combination of procedures, including:
- Physical examination: The healthcare provider will look for classic symptoms of meningitis, like fever, headache, stiff neck, and a rash.
- Blood test: This checks for bacteria or viruses that can cause meningitis.
- Lumbar puncture (spinal tap): A sample of cerebrospinal fluid (CSF) is taken from the spine and analyzed for bacteria or viruses. This is the most definitive test for meningitis.
- CT scan: This can identify swelling in the brain or other abnormalities.
The results of these tests help to determine the type of meningitis and guide treatment decisions.
In addition to these tests, a glass test can be used to identify a meningitis rash. This involves pressing a glass against the rash; if it does not fade under pressure, it could be a sign of meningococcal septicaemia.
Important note: If you suspect you or someone you know has meningitis, seek immediate medical attention. Early diagnosis and treatment are crucial to prevent serious complications.