story of our immune system
By 9ee64188, Updated
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The skin is a barrier to the pathogen entering just like the mote and the door
The pathogen is entering through a wound into our body
The leukocytes failed to defeat the pathogen because it is too strong
The high body temperature weakens the pathogen
The B cells recognize the antigen on the pathogen and helper T cells tell the rest of the body that the specific antibody needs to be made
helper T cell
After the pathogen is defeated the memory B cell remembers the shape of the antigen and if the pathogen invades again the body will trigger a faster immune response
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