IgM
minimum sample volume required ~ 5ml
Test Code: IGS
Tube type: SST
Other acceptable tube types
Lithium heparin (pale green)
Special instructions
None
Minimum retesting interval
Test should not be repeated within 21 days.
Reference Range
<2 weeks: 0.2 - 0.4
2 - 13 weeks: 0.2 - 0.7
3 - 12 months: 0.3 - 0.9
1 - 15 years: 0.4 - 1.7
16 years +: 0.4 - 2.3
Units
g/L
Linked to
Immunoglobulins
Turnaround Time
1
day
Department: Biochemistry
Clinical Application
Suspected immunoglobulin deficiency. Monitoring of myeloma.
Please see guideline provided below.
Webpage updated: January 2025.