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Immunoglobulin G (IgG), Plasma or Serum
Test Code722
CPT Codes
82784
Preferred Specimen
Plasma
Container/Tube: Green-top (heparin) tube(s)
Specimen Volume: 3 mL (minimum volume: 0.5 mL) of plasma
Collection Instructions: Fasting
Note: 1. Indicate plasma. 2. Label specimen appropriately (plasma).
Serum
Container/Tube: Serum gel tube(s)
Specimen Volume: 3 mL (minimum volume: 0.5 mL) of serum
Collection Instructions: Fasting
Note: 1. Indicate serum.
2. Label specimen appropriately (serum).
Minimum Volume
Pediatric volume: 0.5 mL
Transport Temperature
Refrigerate
Methodology
Nephelometry
Setup Schedule
Monday through Friday
Reference Range
Cord: 611-1,542 mg/dL
1-2 months: 241-870 mg/dL
2-3 months: 198-577 mg/dL
3-4 months: 169-558 mg/dL
4-5 months: 188-564 mg/dL
5-6 months: 165-781 mg/dL
6-7 months: 206-676 mg/dL
7-9 months: 208-868 mg/dL
10-12 months: 282-1,026 mg/dL
1-2 years: 331-1,164 mg/dL
2-3 years: 407-1,009 mg/dL
3-4 years: 423-1,090 mg/dL
4-5 years: 444-1,187 mg/dL
6-8 years: 608-1,229 mg/dL
9-10 years: 584-1,509 mg/dL
11-16 years: 584-1,509 mg/dL
>=17 years: 700-1,600 mg/
1-2 months: 241-870 mg/dL
2-3 months: 198-577 mg/dL
3-4 months: 169-558 mg/dL
4-5 months: 188-564 mg/dL
5-6 months: 165-781 mg/dL
6-7 months: 206-676 mg/dL
7-9 months: 208-868 mg/dL
10-12 months: 282-1,026 mg/dL
1-2 years: 331-1,164 mg/dL
2-3 years: 407-1,009 mg/dL
3-4 years: 423-1,090 mg/dL
4-5 years: 444-1,187 mg/dL
6-8 years: 608-1,229 mg/dL
9-10 years: 584-1,509 mg/dL
11-16 years: 584-1,509 mg/dL
>=17 years: 700-1,600 mg/
Clinical Significance
Useful for detecting or monitoring monoclonal gammopathies and immune deficiencies
Performed By
CoxHealth
