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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Immunoglobulin G Subclass 2
Test Code5426
CPT Codes
82787
Preferred Specimen
1 mL serum
Minimum Volume
0.5 mL
Transport Container
Plastic screw-cap vial
Transport Temperature
Refrigerated (cold packs)
Specimen Stability
Room temperature: 72 hours
Refrigerated: 10 days
Frozen: 30 days
Refrigerated: 10 days
Frozen: 30 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Lipemia
Methodology
Immunoturbidimetric Assay
Setup Schedule
Set up: Mon-Sat; Report available: 3-5 days
Reference Range
0-1 Year | 23-300 mg/dL |
2-3 Years | 38-225 mg/dL |
4-5 Years | 61-345 mg/dL |
6-7 Years | 44-375 mg/dL |
8-9 Years | 72-430 mg/dL |
10-11 Years | 78-355 mg/dL |
12-13 Years | 100-455 mg/dL |
14-17 Years | 64-495 mg/dL |
Adults | 241-700 mg/dL |
Clinical Significance
Measurement of subclasses may be valuable aid in the management and understanding of immunodeficiency diseases, hypersensitivity states, and conditions involving susecptability to infection.