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Laboratory Medicine

Test Directory / Rheumatoid Factor IgM

Rheumatoid Factor IgM

Brown clotted serum, gel barrier

TestRheumatoid Factor IgM
Common AbbreviationsRF
Clinical IndicationIs recommended to test in patients with suspected Rheumatoid arthritis. Please note; should not be used to monitor disease. Please see for further information
Specimen TypeBlood
Sample TypeSerum/ fluid asparate also accepted
Minimum Volume5 ml
Special PrecautionsNo special requirements
Stability14 days
Turnaround Time7 days
Reference Interval0 – 4.99 U/ml
LimitationsThe assay should not be performed on grossly haemolysed or grossly lipaemic samples. Only serum samples will be accepted
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