Test Code CSFCC Cell Count and Differential, CSF
Specimen Information
| Container | Specimen | Temperature | Collect Vol | Submit Vol | Min Vol | Stabilty |
| CSF Tube | CSF | Ambient | 0.5 mL | 0.5 mL | 0.2 mL | 1 hour |
The last tube in the series should be used for the cell count. The first tube should be reserved for an extra cell count (RBC count and only if requested) and/or additional testing.
Reference Range
Color: Colorless
Clarity: Clear
WBC:
| <1 yr old | 0 - 30 uL |
| 1 - 4 years | 0 - 20 uL |
| 5 years - puberty | 0 - 10 uL |
| Adults | 0 - 5 uL |
RBC: <10 uL (all ages)
Differentials are performed on specimens that contain ≥ 10 WBC / uL
No differential reference ranges have been established.
Instrumentation / Method
Manual Cell Count
Test Schedule / Analytical Time / Test Priority
Daily / Same Day / Available STAT
CPT / LOINC / Order Code
| Meditech | Medent | LOINC | CPT |
| CSFCC | CSFCC | 89051 | |
| RBC | 792-2 | ||
| TNC | 58906-9 | ||
| TOT VOL | 12254-9 | ||
| TUBE CTND | 19157-7 | ||
| CSF VOL | 17607-3 | ||
| COMMENT | 59446-3 |