Extractable nuclear antigens (ENA) are nuclear and soluble cytoplasmic antigens which are associated with connective tissue disorders (CTD). There are over 100 different types, however, the six main antigens which are frequently utilised in immunological laboratories are Sm, Scl-70, Ro, Jo1, La and RNP

ELISA kit information:

• Reactivity: Human
• Sample Type: Serum, Plasma
• Sensitivity: 0.5 U/ml
• Target: Extractable Nuclear Antigens, ENA, Extractable Nuclear Antigen IgG, ENA IgG