IgG Synthesis and Index

Centralized Core Laboratory:Chemistry

Test ID/Workstation: SFIN MAYO

Specimen Type: Blood & CSF

Tube Type: Serum-Red Top or Gel and CSF-Sterile Vial

Collection Volume: 2.5 mL (minimum 1.5 mL) serum and 2.5 mL CSF (minimum 1.5 mL)

Cause for rejection: Not labeling specimen with correct source such as serum or spinal fluid.
Grossly Lipemic Serum

Storage: Refrigerated

Availability: Sent to reference lab

Methodology: Immunonephelometry

Special Instructions: Specimens must be obtained within 1 week of each other.

Lab/Phone: 330-543-8418

TAT: 1-2 days Performed Monday through Saturday 2pm

Additional Info: Reference ranges are available on patient report

CPT Code: 82040,82042,82784

Panel Includes: IgG Index, CSF
IgG, Serum
Albumin, Serum
Albumin, CSF
IgG/Albumin, Serum
IgG/Albumin, CSF
Synthesis Rate, CSF

Synonyms: Cerebrospinal Fluid (CSF) IgG Index
CSF (Cerebrospinal Fluid) Specific Protein IgG (immunoglobulinG), Albumin
CSF Index
CSF, Specific Protein IgG, Albumin
IgG (Immunoglobulin G) Index
IgG (Immunoglobulin G) Spinal Fluid
IgG (Immunoglobulin G) Synthesis Rate
IgG Index
IgG Synthesis Rate
Synthesis Rate IgG

Requisition Form
View and print a requisition form for this test

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