Agglutination Types ; Direct Agglutination, Indirect Agglutination, Passive Agglutination скачать в хорошем качестве

Agglutination Types ; Direct Agglutination, Indirect Agglutination, Passive Agglutination

Agglutination is a fascinating immunological reaction, and its types have distinct mechanisms and applications. Here's a breakdown: 1. Direct Agglutination Definition: This occurs when antibodies directly bind to antigens on the surface of cells or particles, causing visible clumping. Example: Blood typing tests, where antibodies react with antigens on red blood cells. 2. Indirect Agglutination Definition: In this type, antigens or antibodies are attached to inert particles (like latex beads) to enhance visibility of the reaction. Example: Detection of antibodies in a patient's serum using antigen-coated beads. 3. Passive Agglutination Definition: Similar to indirect agglutination, but the antigens are passively adsorbed onto the surface of particles like latex or charcoal. Example: Tests for rheumatoid factor or certain infections #Agglutination