That is called an allergy.
hypersensitivity
An allergy. C for plato users
the immune system protects the body from invading pathogyns
It doesn't indicate a stronger system in general, just an overreaction to a specific thing.
You can use histamine antagonists and/or immunosuppressants, since anaphylactic shock is just an overreaction of the immune system.
Immune system,
An allergy.
Anaphylaxis is an over response an antigen. It can be life threatening because of the swelling of the mouth and throat.
Vaccines do not prevent infection. Vaccines prepare the immune system to fight infection by allowing the immune system to produce antibodies to a specific invading organism, kill it, and remember it in the future. In vaccines, this organism is often weakened or dead. If the invading organism is found by the immune system in the future following immunization, the immune system remembers it and produces the specific antibodies needed to kill it quickly.
The node will swell
It can potentially kill you or make you really ill.
By presenting small pieces of the organism on their surface