What is the CSF CRP Test?

The CSF CRP Test measures the amount of C-Reactive Protein (CRP) present in the cerebrospinal fluid, which surrounds the brain and spinal cord. Elevated CRP levels in CSF may indicate inflammation or infection of the central nervous system and can provide supportive information when investigating conditions such as bacterial meningitis.

Who should take this test?

• Patients with suspected bacterial meningitis.
• Individuals with severe headache, fever, neck stiffness, or altered consciousness.
• Patients with suspected infections of the brain or spinal cord.
• Individuals being evaluated for inflammatory neurological disorders.
• Patients undergoing comprehensive CSF analysis.
• Doctor-recommended investigation of central nervous system infections.

Preparation & Test Process

Understanding Your Results

Elevated CSF CRP levels may suggest bacterial meningitis or significant inflammation within the central nervous system.

Normal or low CSF CRP levels may be seen in healthy individuals or in certain viral or non-inflammatory neurological conditions.

CSF CRP is a supportive diagnostic marker and should always be interpreted together with CSF cell count, protein, glucose, microbiological culture, imaging findings, and your physician’s clinical assessment.

FAQs – CSF CRP Test