BALT: The respiratory system (lungs) has parts of the immune system in it. It is called balt-bronchial associated lymphoid tissue. There are also cells in the lining of the lung that "sample" the air for virus, bacteria, etc. These cells communicate with the immune system to eventually make antibodies that can then circulate within the body to protect from infections.
Answered 11/28/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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