Antigen
The most important antigens in the Rh group are the RhD antigen and the RhC, RhE, Rhc, and Rhe antigens. The RhD antigen is the most clinically significant, as the presence or absence of this antigen determines an individual's Rh blood type (positive or negative). These antigens are important in blood transfusions and can cause hemolytic disease of the newborn if not properly matched during pregnancy.
Basically to explain this, an antigen is any type of pathogen that causes disease, while an antibody is something that combats against the antigen.
When an antibody attaches onto an antigen it destroys the antigen to help your body fight off a disease.
tetanus
an antigen
5%
whats the treatment for hiv/aids?
You have dengue disease. See a doctor.
Patients volunteer because they have a specific disease.
An increased level of PSA (Prostate Specific Antigen) may indicate the presence of disease.
immunodiagnosis is nothing but identifying the nature or cause of disease by antigen-antibody reaction in blood