Casandra
Casandra Test Code QD32709Version 1 (DRAFT)
Performing Lab
Immunoglobulin G Subclass 2
Clinical Use
Order TestUse
Quantitative measurement of Immunoglobulin G subclass 2 (IgG2) in serum—used to evaluate selective IgG subclass deficiencies, particularly in patients with recurrent infections or suspected immunodeficiency syndromes.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Immunoassay (Immunoturbidimetric Assay)
Biomarkers
Immunoglobulin G Subclass 2
AnalyteQuantitation • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
LOINC Codes
Result Codes
- 2467-9
Result Turnaround Time
3 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
Not provided
Minimum Volume
Not provided
Container
SST tube
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 72 hours |
| Refrigerated | 10 days |
| Frozen | 30 days |