immune complex, a multimolecular complex formed when an antibody binds to a specific antigen. The complex is capable of activating complements and is a factor in diseases such as arthritis, vasculitis, serum sickness, and glomerulonephritis.
immune complex, a multimolecular complex formed when an antibody binds to a specific antigen. The complex is capable of activating complements and is a factor in diseases such as arthritis, vasculitis, serum sickness, and glomerulonephritis.