Fungul Culture - CSF
Also Known As
Test Parameters Included
- Fungal Culture and Sensitivity from Cerebrospinal Fluid (CSF)
- Pathologist Microbiology Remark - identification of fungal pathogen with antifungal susceptibility pattern
Department
Methodology
Sample Required
Preparation
Schedule Report
4 Weeks
Emergency Report
Yes
Frequently Asked Questions
What is Fungal Culture - CSF used for?
This test detects and identifies fungal organisms in cerebrospinal fluid, helping diagnose fungal meningitis or encephalitis caused by Cryptococcus, Candida, or other fungi.
How is the CSF sample collected?
CSF is obtained through a lumbar puncture (spinal tap) performed by a qualified physician under sterile conditions, typically between L3-L4 or L4-L5 vertebrae.
Is fasting required before this test?
No fasting is required as this test uses cerebrospinal fluid, not blood. The procedure follows standard lumbar puncture preparation guidelines.
How long does the test take to report?
Conventional fungal culture typically requires 24 hours to 2 weeks, as fungi grow slowly. Initial reports may appear in 48-72 hours, with final sensitivity results taking up to 14 days.
What do positive results indicate?
A positive culture confirms fungal infection in the central nervous system. Common pathogens include Cryptococcus neoformans, Candida species, and less frequently, Aspergillus or endemic fungi like Histoplasma.
Can medications affect the results?
Yes, prior or concurrent antifungal therapy can suppress fungal growth and cause false-negative results. Inform your physician about all medications before sample collection.
Test Description
Test Code
F16C
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