IMMUNOGLOBULIN G (IgG), CSF

Test Documentation
Specimen Required
Send 1.0 mL CSF (0.5 mL minimum) refrigerated in a screw-capped plastic vial.

Methodology
Nephelometry

Stability
Room Temperature: Unacceptable; Refrigerated: 7 days; Frozen: 14 days

Reference Range
0-3.4 mg/dL

Performed
Varies 2 x per week

Turnaround Time3 days
Test CodeCIGG
CPT-4 Code (s)
82784
LOINC Codes
2464-6

Warde
Medical
Laboratory