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SM/RNP
439

Information

Smith (Sm)/U1-RNP Antibody is detected in patients with mixed connective tissue disease (having features of systemic lupus erythematosus (SLE), scleroderma, and polymyositis).

Methodology
Enzyme Immunoassay
Specimen Required

SST, Serum. Volume 1 (0.5) mL. Stability: Ambient – 7 Days, Refrigerated – 14 Days, Frozen – 2 Months

CPT Code(s)
86235