Immunohaematology Coursework Example | Topics and Well Written Essays - 500 words

Immunohaematology - Coursework Example 1. In the second phase of agglutination, the small particles that are suspended in the blood plasma are coalesced leading to the precipitation of the larger molecules such as proteins and blood cells. In this case, the cells become more cramped together hindering their normal operations. Stage two is normally accelerated by high antibody-antigen concentration, zeta potential and the size of antibodies. The DAGT works only in vivo sensitization by C3 or IgG. In this test, serum does not require to be added. In addition, no incubation is necessary in the test. The method involves observing the result using a microscope. The method is very common in many labs. It uses mono-specific anti-IgG for testing. The method requires the addition of serum and the results need to be incubated and hence the method is not instant. It does not require the microscope since the reaction will be observed very