Immune system pic

Immune System

By kflock
  • Step 1

    Someone eats an allergen, but does not react to it.
  • Step 2

    An antibody is formed and attaches itself to cells found in the tissues in cells all over the body.
  • Step 3

    Step 3
    The person eats the same food once, again, but now causes an allergic reaction for the first time.
  • Step 4

    The allergen connects to the antibodies.
  • Step 6

    Step 6
    Your body reacts to the substance and that is when you show signs of the allergic reaction.
  • Step 5

    Step 5
    Your body then sends out signals that tell your body to let out large amounts of histamine.