Anti-Smith (Sm) antibodies are a specific type of immunoglobulin that target small nuclear ribonucleoproteins (snRNP). These antibodies are associated with systemic lupus erythematosus (SLE) and mixed connective-tissue disease (MCTD). These are immunoglobulins, which are Y-shaped proteins produced by the immune system in response to foreign substances.

ELISA kit information:

• Reactivity: Human
• Sample Type: Serum, Plasma
• Sensitivity: 1.0 U/ml
• Target: Anti-Sm Antibody, Smith Antibody, Sm Antibody, Anti-Sm IgG, Sm Ab