How does it weaken?
could someone explain to me in simple terms.
How does the immune system weaken as you get older? Watch
- Thread Starter
- 29-03-2016 17:14
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- 29-03-2016 17:22
There is also the fact that the amount of antibodies produced decreases, and the antibodies find it more difficult to attach to the antigen
Posted from TSR MobileLast edited by Changing Skies; 29-03-2016 at 17:23.
- 29-03-2016 18:15