Possible reactions and quarrelsomeness
In the essentials two main systems can be distinguished in a contact with external or internal foreign matters: atoxic, toxic effect on the body(dependent on dose – “the amount makes the poison”) and an effect on the immune system (not dependent on dose- two pollens in the air are enough for somebody allergic to gras). On this occasion, an allergic one and a not allergically conditioned reaction is distinguished, in addition.