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RBC Count - Spinal Fluid (CSF)

Message
Performed in Hematology


Test Code
RBCSF


Alias/See Also
Spinal Fluid - Red Blood Count


Preferred Specimen
1 mL Spinal fluid in a sterile container


Instructions
Specimen should be delivered to the lab STAT


Specimen Stability
Storage Temperature: Ambient: 2 hours
Refrigerated (2-8°): up to 24 hours
Frozen : Do not freeze
Stability after Collection: Specimens should be analyzed within 2 hours of collection.
40% of leukocytes may lyse after 2 hours at room temp. Refrigerate if testing will be
delayed. If refrigerated, bring to room temp prior to testing.


Setup Schedule
Performed daily


Report Available
Less than 4 hours


Reference Range

Units of Measure

uL

 

AGE RANGE

MALE

FEMALE

0 to 150 Y 0 - 10 0 - 10

 


Critical Values: None


Clinical Significance
A body fluid cell count is the quantitative study of erythrocytes and nucleated cells in cerebrospinal fluid, serous fluids,
synovial fluids, and other body fluids to aid in the diagnosis and treatment of trauma, infection, malignancy, and various
other diseases.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.