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Immunology is a broad branch of biomedical science that covers the study of all aspects of the immune system in all organisms. It deals with, among other things, the physiological functioning of the immune system in states of both health and disease; malfunctions of the immune system in immunological disorders (autoimmune diseases, hypersensitivities, immune deficiency, allograft rejection); the physical, chemical and physiological characteristics of the components of the immune system in vitro, in situ, and in vivo. Immunology has various applications in several disciplines of science, and as such is further divided.

Histological examination of the immune system


Even before the concept of immunity (from immunis, Latin for "exempt") was developed, numerous early physicians characterised organs that would later prove to be part of the immune system. The key organs of the immune system are thymus, spleen, bone marrow, lymph vessels, lymph nodes and secondary lymphatic tissues such as tonsils, adenoids, and skin. Two major organs, the thymus and spleen, are examined histologically only post-mortem during autopsy. However some lymph nodes and secondary lymphatic tissues can be surgically excised for examination while patients are still alive.

Many components of the immune system are actually cellular in nature and not associated with any specific organ but rather are embedded or circulating in various tissues located throughout the body.

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NIAID announces new human immunology research awards to help fight ... http://bit.ly/2l7n3C
HealAllDiseases (Madison Cavanaugh) Sun, 08 Nov 2009 03:11:01 -0000
NIAID announces new human immunology research awards to help fight ... http://bit.ly/2l7n3C
NIAID announces new human immunology research awards to help fight ... http://bit.ly/1xHa6v
GraceBarkwell (GraceBarkwell) Sun, 08 Nov 2009 01:44:13 -0000
NIAID announces new human immunology research awards to help fight ... http://bit.ly/1xHa6v
#Nutrilite - Why Supplement? http://bit.ly/zxQEn #Phytonutrients #Kosher #HalalCertified #Health #Physicians #Doctors #Immunology
AGAffiliatedIBO (IBO 5127985 KEY:CRO) Sun, 08 Nov 2009 01:18:19 -0000
#Nutrilite - Why Supplement? http://bit.ly/zxQEn #Phytonutrients #Kosher #HalalCertified #Health #Physicians #Doctors #Immunology
ok..done with this Immunology for the day..and im done studying for the DAY :) YES!!!! time for EXERCISING :)!!!!
pharmaCUTEical (Brittany Thompson) Sun, 08 Nov 2009 00:50:53 -0000
ok..done with this Immunology for the day..and im done studying for the DAY :) YES!!!! time for EXERCISING :)!!!!
New post: NIAID announces new human immunology research awards to help fight emerging infectious diseases http://cli.gs/0yy8d
alfie6 (Alfie) Sat, 07 Nov 2009 23:16:58 -0000
New post: NIAID announces new human immunology research awards to help fight emerging infectious diseases http://cli.gs/0yy8d
The library has way too much immunology and nowhere near enough loud music.
jdbelle (Joshua Belle) Sat, 07 Nov 2009 21:47:41 -0000
The library has way too much immunology and nowhere near enough loud music.

 
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