Explain in brief the concepts of Immunology
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Immunology is the science or subject which involves the studying the function of antibodies, antigens, how immunity is evoked and how a person's immune system plays a huge role in protecting him from various pathogens.
Every individual has different immunity and adaptivity power. Our bone marrow , lymphoid organs, thymus , spleen etc are the organs producing cells like lymphocytes, leukocytes, which imparts immunity to various antigens.
Skin is also a barrier giving us first line defence from external harmful substances.
The interaction between antigen and antibody helps activating our immune system thus killing and eliminating the foreign pathogen which could have been fatal otherwise.
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