The CSF analysis looks at cells, protein, sugar and germs in spinal fluid. It is done for: suspected meningitis or encephalitis.
General health information, not a diagnosis. In an emergency, call 102. Always consult a qualified health professional.
Suspected meningitis or encephalitis.
Collected by lumbar puncture. Laboratory-specific; see the reference range on your report. High or positive may mean: Pattern suggests infection or bleeding. Low or negative may mean: Normal. General information, not a diagnosis. Results must be interpreted by a qualified health worker.
Cells, protein, sugar and germs in spinal fluid.
Spinal fluid
Pattern suggests infection or bleeding.
Normal.
Reference ranges vary by lab, age and sex — always use the range printed on your own report.
Consult a doctor to interpret results — a single test does not make a diagnosis.
Uses your location once to list the nearest facilities. Nothing is stored.
What does the CSF analysis measure?
Cells, protein, sugar and germs in spinal fluid.
Why is the CSF analysis done?
Suspected meningitis or encephalitis.
Do I need to fast for the CSF analysis?
Collected by lumbar puncture.
What does a high or positive CSF analysis mean?
Pattern suggests infection or bleeding.
What does a low or negative CSF analysis mean?
Normal.
What is the normal range for the CSF analysis?
Laboratory-specific; see the reference range on your report.
Why is CSF analysis done?
Suspected meningitis or encephalitis.
Do I need to prepare or fast for CSF analysis?
Collected by lumbar puncture. Laboratory-specific; see the reference range on your report. High or positive may mean: Pattern suggests infection or bleeding. Low or negative may mean: Normal. General information, not a diagnosis. Results must be interpreted by a qualified health worker.
SI text CC BY 4.0; decoder reference data (cited per range); LOINC codes free with attribution (notice included).
Sources: SI health summary (own words); MedlinePlus Lab Tests and CDC as references