Immunoglobulin IgG Subclasses
Order Name
IGG SUBCL
Test Number: 5580250
Revision Date 10/23/2017
Test Number: 5580250
Revision Date 10/23/2017
| Test Name | Methodology | LOINC Code |
|---|---|---|
|
Immunoglobulin IgG Quantitative
|
Turbidometric | 2465-3 |
|
Immunoglobulin IgG1
|
Turbidometric | 2466-1 |
|
Immunoglobulin IgG2
|
Turbidometric | 2467-9 |
|
Immunoglobulin IgG3
|
Turbidometric | 2468-7 |
|
Immunoglobulin IgG4 Quantitative
|
Turbidometric | 2469-5 |
| SPECIMEN REQUIREMENTS | ||||
|---|---|---|---|---|
| Specimen | Specimen Volume (min) | Specimen Type | Specimen Container | Transport Environment |
| Preferred | 1 mL | Serum | Clot Activator SST | Refrigerated |
| Instructions | Allow specimen to clot completely at room temperature. Separate serum or plasma from cells ASAP or within 2 hours of collection. Stability After separation from cells: Ambient 4hours, Refrigerated 7 days, Frozen 1 months (avoid repeated freeze/thaw cycles). |
|||
| GENERAL INFORMATION | |
|---|---|
| Testing Schedule | Mon-Sat |
| Expected TAT | 2-4 Days |
| Clinical Use | Useful for the detection of IgG subclass deficiencies. |
| CPT Code(s) | 82787X4, 82784 |
| Lab Section | Immunology - Serology |