Rheumatoid factor quantitation
minimum sample volume required ~ 5ml
Special instructions
Time limit for add on = 2 days Interfering substances = none known
Minimum retesting interval
Test should not be repeated within 30 days
Reference range
<6
Units
IU/mL
Linked to
Rheumatoid factor screen
Turnaround Time
14
days
Department: Immunology
Clinical Application
Can be used in conjunction with other laboratory and clinical findings, to aid in the diagnosis of rheumatoid arthritis (RA).