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IMMUNOGLOBULIN G (IgG) SUBCLASSES, SERUM

Synonym(s):

Lab Section Category

Description

Indications

Specimen Required

​3 mL plain blood

Storage and Transport

Method

​Immunoassay

Test Results

Reference Interval / Value

​0 – 2 yrs:
IgG1 : 1.94 – 8.42 g/L;
IgG2 : 0.23 – 3.00 g/L;
IgG3 : 0.19 – 0.85 g/L ;
IgG4 : 0.04 – 0.78 g/L

3 – 10 yrs:
IgG1 : 2.88 – 10.20 g/L;
IgG2 : 0.36 – 4.30 g/L;
IgG3 : 0.10 – 1.22 g/L;
IgG4 : 0.04 – 1.13 g/L

≥11 yrs
IgG1 : 3.15 – 11.50 g/L;
IgG2 : 0.64 – 7.00 g/L;
IgG3 : 0.17 – 1.96 g/L;
IgG4 : 0.04 – 1.57 g/L

Turnaround Time

​Mean = 4 hrs, Range: 3 – 5 hrs

Day(s) Test Set up

​Wednesday

Remarks

Change History Notes

  • 09 Feb 2017 04:20 PM

    updated setup day

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