1.   Synagis is a genetically engineered antibody that works to stop the virus from fusing with and infecting the cells of the respiratory tract.

2.   The study uses engineered antibodies from mice that act as anti-missile missiles to seek out regular human antibodies and tie them up so they cannot react to allergens.

3.   Xolair itself is an engineered antibody that latches onto IgE and immobilizes it.

4.   Ten genetically engineered antibody drugs are on the market today, all developed using mice.