To chese, whether she wolde him save or spille. 1  Well anyway, back in this time, one of King Arthurâs young knights was riding through the forest one day. Pretty soon he came upon a young woman walking along the road, and he wanted her so badly that he violently raped her.
When some antibodies combine with antigens, they activate a cascade of nine proteins, known as complement, that have been circulating in inactive form in the blood. Complement forms a partnership with antibodies, once they have reacted with antigen, to help destroy foreign invaders and remove them from the body.
When HIV enters the bloodstream, it begins to attack certain white blood cells known as CD4 cells. The immune system then produces antibodies to fight off infection. When you take an HIV test, doctors are actually looking for the presence of these antibodies, which confirm that HIV infection has occurred.