Lymph nodes: They are lymph nodes..little sacks that contain immune cells that sit and wait for fluid that contains something they consider foreign and then activate. Postauricular lymph nodes they are called. Sometimes when lymph glands enlarge, they do not decrease back to normal sizes.
Answered 3/20/2015
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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
A doctor has provided 1 answer
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