What is adaptive immunity?
Adaptive immunity is an important part of the immune system that controls how the body reacts to infectious agents or antigens to which it was previously exposed. The past exposure of the antigen in its natural or created forms can create a memory of the presence of antigen. Future exhibitions, as soon as adaptive immunity or specific immunity is obtained, leads to a rapid and effective reaction. The body mobilizes B and t cells to fight with subsequent exposures before creating the disease and the person remains good. This brief description assumes that a specific, adaptive or acquired immunity works normally, which is not always.
There are two main elements of the immune system that are divided into congenital and adaptive immunity. Congenital immunity is a natural body reaction to any antigen exposure. A congenital immune system of a healthy person works in different ways to fight any disease and end the disease, even if it is not always successful. On the other hand, adaptive immunity develops throughExposure of antigen or intervention such as vaccination. It is usually faster and more efficient, but is also specific to antigen. It only works when the body has a memory of fighting a particular embryo.
Adaptive immunity depends on the fact that the body recognizes the antigen to which it was previously exposed. When this recognition occurs, the body moves to a high gear response that can defeat the ability of antigen to grasp and lead to illness. This reaction is not always perfect and some people are developing partial immunity to disease and cannot fully fight them. Also, adaptive immunity to some things may wear over time, or some types of viruses and bacteria do not cause adaptation through exposure.
people with autoimmune diseases may have inappropriate adaptive responses to immunity. The body can display any substance, even part of yourself as foreign and mobilize b and t cells, awould attack each other. In the course of time, serious damage may occur and these diseases need to be treated with drugs that dull both types of immune response.