Vine Grove, KY Other Information. 1  Located in HARDIN County, Kentucky. 2  Vine Grove, KY is also known as: 3  BIG SPRING, KY.  FLAHERTY, KY.
Rating Newest Oldest. Best Answer: You're obviously asking what happens in the body once antibody has bound antigen? As the bound antibody signals to many other components and cells of the immune system, it acts as a beacon to alert to the presence of a detected antigen.
Presentation [edit]. Type III hypersensitivity occurs when there is an excess of antigen, leading to small immune complexes being formed that do not fix complement and are not cleared from the circulation. It involves soluble antigens that are not bound to cell surfaces (as opposed to those in type II hypersensitivity).When these antigens bind antibodies, immune complexes of different sizes form. Large complexes can be cleared by macrophages but macrophages have difficulty in the disposal of small immune complexes.These immune complexes insert themselves into small blood vessels, joints, and glomeruli, causing symptoms.hen these antigens bind antibodies, immune complexes of different sizes form. Large complexes can be cleared by macrophages but macrophages have difficulty in the disposal of small immune complexes. These immune complexes insert themselves into small blood vessels, joints, and glomeruli, causing symptoms.