In biology, immunity is the balanced state of having adequate biological defenses
to fight ... Adaptive immunity is often sub-divided into two major types depending
on how the immunity was introduce...
Feb 24, 2012 ... Immunity is generally very specific to a single organism or group of closely ....
Broadly, the different types of immune response fall into two ...
Types of immunity. Natural active: Occurs during infection. It is active because
lymphocytes are activated by antigens on pathogen's surface. Artificial active: ...
This lesson will introduce immunity and define what immunity is and what it does.
The lesson will also identify the different types of immunity and...
Immunity is the ability of the body to resist becoming infected upon exposure to a
... to attack give rise to different terminology to describe the types of immunity.
This article reviews active and passive immunity and the differences between
them: it also describes the four different commercially available vaccine types (
Jul 12, 2016 ... There are four types of immune system which are explained in the below: ... She
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Mar 19, 2012 ... Read about different defense mechanism in our body in this article.
May 19, 2014 ... Immunity to a disease is achieved through the presence of antibodies to that
disease in a person's system. Antibodies are proteins produced by ...
The immune system is the collection of cells, tissues and molecules that protects
the ... its central effector cell types and its specificity for different classes of
microbes. ... There are two types of adaptive immune responses: humoral