Sign in →

Test Code LAB10539 Immunoglobulin G (IgG) Subclasses

Department

SEND OUTS

Reference Lab Test Number

IGSUB

Refer To

Warde Lab

Primary Collection Container

Gold (SST)

Alternate Collection Container

Red (No Gel)

Transport

Serum refrigerated

Preferred Transport Temperature

Refrigerated

Processing

Centrifuge, separate and send 2.0 mL in a screw-capped plastic vial.

Stability

Ambient: Unacceptable

Refrigerated: 3 days

Frozen: 2 weeks

Minimum Testing Volume

0.5 mL

Reference Range

Years: IgG1 mg/dL IgG2 mg/dL IgG3 mg/dL IgG4 mg/dL

0-2 194-842 23-300 19-85 1-78

2-4 315-945 36-225 17-68 1-54

4-6 306-945 61-345 10-122 2-113

6-8 288-918 44-375 16-85 1-99

8-10 432-1020 72-430 13-85 2-93

10-12 423-1060 76-355 17-173 2-115

12-14 342-1150 100-455 28-125 4-136

14-18 315-855 64-495 23-196 11-157

>18 382-929 242-700 22-176 4-86

Methodology

Turbidity

Performed

Monday – Friday

Reported

4 Days

CPT Codes

82787 × 4

Unacceptable Conditions

Lipemia.

Additional Information

Components:

Includes IgG1, IgG2, IgG3, IgG4