Multiple Choice
Indicate whether the following laboratory assays are highly specific or nonspecific for RA:
1) Cyclic citrullinated peptide (CCP) antibodies
2) Antibodies to anti-perinuclear factor (APF)
3) Antibodies to keratin (AKA)
4) Antinuclear antibodies (ANAs)
A) Highly specific for RA
B) Nonspecific for RA
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Which of the following immunoglobulins or molecular
Q5: Being rheumatoid factor (RF)-positive correlates with the
Q6: The RA agglutination test is based on
Q11: Prognostic markers that may help identify patients
Q12: Immunologic features of rheumatoid arthritis include anti-cyclic
Q12: Pathogenic mechanisms hypothesized for rheumatoid arthritis include:<br>A)
Q13: Being rheumatoid factor (RF)-positive correlates with the
Q16: A biologic false-positive rheumatoid factor (RF)assay can
Q18: MATCHING<br>Match the form of juvenile rheumatoid arthritis
Q22: In RA,stimulated macrophages and fibroblasts release cytokines.One