补体结合试验步骤,优点和Disadvantages
Complement Fixation Test It is a classic method for demonstrating the presence of antibody in patient serum. It is based on the principle that antigen-antibody complex fixes the complement. As coupling of complement has no visible effects or changes, it is necessary to use an indicator system consisting of sheep RBC and coated with anti-sheep RBC antibody. Complement lyses antibody coated RBC. The complement fixation test consists of two components. The first component is an indicator system that uses combination …Read more