|
Alternate Names
|
IgG Subclasses, IGGS, IGG4 |
|
Ordering Information
|
A Total IgG will also be performed when IgG Subclasses are requested. The sum of the Subclasses should be within +/- 15% of the total IgG. |
|
Laboratory
|
Immunology |
|
Specimen
|
Blood |
|
Container
|
Serum tube (gold cap OR red cap w. yellow insert) |
|
Minimum Adult Volume
|
0.5mL |
|
Minimum Paediatric Volume
|
None |
|
Frequency
|
Monday - Friday |
|
Reference Interval
|
| |
Reference Interval (g/L) |
| Age |
IgG1 |
IgG2 |
IgG3 |
IgG4 |
| >18 years |
3.8 - 9.3 |
2.4 - 7.0 |
0.22 - 1.76 |
0.04 - 0.86 |
| 14 - 18 years |
3.15 - 8.55 |
0.64 - 4.95 |
0.23 - 1.96 |
0.11 - 1.57 |
| 12 - 14 years |
3.42 - 11.5 |
1.0 - 4.55 |
0.28 - 1.25 |
0.04 - 1.36 |
| 10 - 12 years |
4.23 - 10.6 |
0.76 - 3.55 |
0.17 - 1.73 |
0.02 - 1.15 |
| 8 - 10 years |
4.32 - 10.2 |
0.72 - 4.3 |
0.13 - 0.85 |
0.02 - 0.93 |
| 6 - 8 years |
2.88 - 9.18 |
0.44 - 3.75 |
0.16 - 0.85 |
<0.99 |
| 4 - 6 years |
3.06 - 9.45 |
0.61 - 3.45 |
0.1 - 1.22 |
- |
| 2 - 4 years |
3.15 - 9.45 |
0.36 - 2.25 |
0.17 - 0.68 |
- |
| < 2 years |
1.94 - 8.42 |
0.23 - 3.0 |
0.19 - 0.85 |
<0.78 |
Please note: Reference Intervals were updated on 19th July 2013 to correspond with a change in assays. |
