Rheumatoid Factor (RF) for keratoconjunctivitis sicca
The rheumatoid factor (rf) is among the tests healthcare providers may consider when keratoconjunctivitis sicca occurs with other signs of Sjogren Syndrome. Learn what it measures, how to prepare, and what to expect. Educational content only - not a diagnosis.
Order a Rheumatoid Factor (RF) Test
Lab testing is available through our partner network. Order online and visit a local collection site. No doctor's order or insurance required.
- Sample type
- Blood
- Typical turnaround
- 1-2 business days
- Preparation
- No special preparation required.
Why the rheumatoid factor (rf) may be relevant to keratoconjunctivitis sicca
Helps evaluate rheumatoid arthritis and other autoimmune conditions.
Keratoconjunctivitis sicca has been reported as a symptom of Sjogren Syndrome, and the rheumatoid factor (rf) is among the tests used to investigate Sjogren Syndrome. Whether this test is right for you depends on your full clinical picture - always consult a qualified healthcare provider.
Condition this test may help investigate
Other tests associated with Sjogren Syndrome
ANA (Antinuclear Antibodies)
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Ana Blood Test
The Antinuclear Antibody (ANA) blood test is used to determine the cause and the appropriate treatment of arth...
Rheumatoid Factor Ra Test - Arthritis
Rheumatoid Factor (RF) is the autoantibody in rheumatoid arthritis (RA). In addition to RF IgM, raised levels ...
SSA/SSB Antibodies
Detects antibodies associated with Sjogren syndrome and lupus....
Frequently Asked Questions
Is the rheumatoid factor (rf) used to investigate keratoconjunctivitis sicca?
The rheumatoid factor (rf) is among the tests healthcare providers may consider when keratoconjunctivitis sicca is present along with other signs of Sjogren Syndrome. Helps evaluate rheumatoid arthritis and other autoimmune conditions. Test selection is a clinical decision.
What does the rheumatoid factor (rf) measure?
Helps evaluate rheumatoid arthritis and other autoimmune conditions.
Should I order this test myself if I have keratoconjunctivitis sicca?
No. SymptomDatabase.com does not provide diagnosis or test recommendations. Discuss keratoconjunctivitis sicca with a qualified healthcare provider, who will decide which tests, if any, are appropriate.
How long does the rheumatoid factor (rf) take?
Results for the rheumatoid factor (rf) are typically available within 1-2 business days depending on the laboratory.