title: Enzyme immunoassay
text: # Enzyme immunoassay
  
  An enzyme immunoassay is any of several immunoassay methods that use an enzyme bound to an antigen or antibody. These may include:
  
  * Enzyme-linked immunosorbent assay (ELISA)
  * Enzyme multiplied immunoassay technique (EMIT)
  * Fluorescent enzyme immunoassays (FEIAs)
  * Chemiluminescent immunoassays (CLIAs)
  * Radioimmunoassays (RIAs)
  