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Cell Count & Differential, CSF
MessageDELIVER TO LABORATORY IMMEDIATELY
Test Code
CSFCT
Preferred Specimen
CSF
Instructions
Collect fluid during sterile lumbar puncture, ventricular or suboccipital tap. Place the fluid in a labeled sterile screw cap tube.
Transport Container
Sterile tube
Transport Temperature
Deliver to Lab STAT : Specimen stable for 1 hour at room temp.
Reference Range
See report for normal ranges. Critical Values: Adults >1000 WBC/mm3, Pediatrics >10 WBC/mm3
Clinical Significance
Performed in suspected cases of infection, subarachnoid hemorrhage, central nervous system malignancies and demyelinating diseases.