Pathology Handbook

Recent changes for IgG Subclasses
Date	Field	Changed From	Changed To

Laboratory:

Clinical Biochemistry

Test Code:

IGGS

Specimen Types:

Blood

Container Types:

SST

Collection & Request Instructions:

Retrospective testing only available for specimens stored at 2-8C for up to 8 days

Transport Instructions between Sites and/or Laboratories:

Room Temperature

Assay Frequency:

Weekdays

Additional Notes:

Reference Intervals (Adult):
IgG1:    3.20 — 10.00 g/L
IgG2: 1.20 — 6.60 g/L
IgG3:    0.200 — 1.900 g/L
IgG4:    0.000 —1.300 g/L

Method: The Binding Site OPTILITE (Turbidimetry) from 28/6/2021

R.I Source:Optilite kit insert