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anti-ribonucleaprotein (RNP)

Etiology: - systemic lupus erythematosus (46%) - discoid lupus - scleroderma - rheumatoid arthritis - Sjogren's syndrome - mixed connective tissue disease (high titer) Laboratory: - RNP Ab in serum

Related

ribonucleoprotein RNP Ab in serum

Specific

anti-Sm; anti-Smith Ab anti-U1 RNP; anti-U1 ribonucleoprotein

General

autoantibody

References

  1. Medical Knowledge Self Assessment Program (MKSAP) 17, American College of Physicians, Philadelphia 2015