Sunday, January 1, 2012

function of lymphocytes, monocytes, eosinophils, basophils, neutrophils



1.Basophils.
Basophils primarily responsible for giving an allergic reaction and antigen by histamine release chemicals that cause inflammation.

2.Eosinophils.
Eosinophils mainly associated with parasitic infections, thereby increasing the number of eosinophils indicate parasites.

3.Tues batang atau Neutrophils
associated with the body's defense against bacterial infections and other minor inflammatory process, and usually also providing first response to bacterial infection; activity and death of neutrophils in large numbers causing the pus.


4.Tues segmen
Monocytes also known as macrophages after he left the bloodstream and into the network.

5.Lymphocyte.
Lymphocytes are more common in the lymph system. The blood has three types of lymphocytes:
* B cells: B cells make antibodies that bind to pathogens and then destroy it. (B cells not only produce antibodies that can bind to pathogens, but after the attack, some B cells will retain the ability to produce antibodies as a service system 'memory'.
* T cells: CD4 + (helper) T cells coordinate the response to resistance (which survive in HIV infection) sarta important to hold the intracellular bacteria. CD8 + (cytotoxic) can kill virus-infected cells.
* Natural killer cells: natural killer cells (natural killer, NK) cells can kill the body that does not show a signal that he should not be killed because it has been infected with a virus or have become cancerous.

6. Monocytes.
Monocytes divide function "vacuum cleaner" (phagocytosis) of neutrophils, but he lived with further additional duty: to give pieces of pathogens to T cells so that the pathogen can be memorized and be killed, or it can make antibody responses to maintain.


      
Source:http://id.answers.yahoo.com/question/index?qid=20111024060412AAlb0SM

3 comments:

shazwani ismail aka wan khan said...

thanks :-)

Unknown said...

very well done

Unknown said...

Role of eosinophils is against bacteries or against viruses or in allergic reactions ?
Found it in an mcq ....

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