Description
Why It’s Done:
This test is done to:
• Diagnose Chikungunya virus infection involving the central nervous system, especially in patients with neurological symptoms such as meningitis, encephalitis, seizures, or altered mental status.
• Differentiate Chikungunya infection from other viral CNS infections such as dengue, Zika, or Japanese encephalitis.
• Aid in early detection and appropriate management of neuro-Chikungunya, especially in endemic regions or outbreak settings.
Preparation:
• No special preparation like fasting is required, but the procedure for collecting CSF (lumbar puncture) requires:
o Informing the doctor about any medications, especially blood thinners.
o Reporting any bleeding disorders or allergies.
• You may be asked to lie still during and after the lumbar puncture to reduce the risk of headaches or other complications
