Step 1: Understand that antibodies are proteins made by the immune system to help fight off invaders like germs.
Step 2: Learn that there are different types of antibodies, and one type is called IgE.
Step 3: Know that IgE antibodies are mainly involved in allergic reactions, which happen when the body overreacts to harmless substances like pollen or pet dander.
Step 4: Recognize that IgE antibodies also help the body respond to parasitic infections, such as those caused by worms.
Step 5: Conclude that IgE antibodies play a key role in protecting the body from certain threats, but can also cause allergic reactions.