Immunology — Flashcards

_____ are the two primary opsonins in bacterial defense, which enhances phagocytosis

_____ is a protein secreted by Neisseria spp. that functions to cleave secreted host IgA at its hinge region.

Class switching to Ig_____ is promoted by IL-4 and IL-13

Ig_____ antibodies bind to the bacteria's capsule, resulting in either phagocytosis (Fc receptors) or binding of complement

The _____-type of an antibody is determined by the Fc region (Fc or Fab)

_____ leprosy is associated with a strong Th1-cell response, allowing for cell-mediated immunity

Different types of immunodiffusions:_____ diffusion in two dimension - Radial immunodiffusion procedure

MHC _____ presents endogenously synthesized antigens to CD8+ cytotoxic T cells

_____ -cells can secrete capsular antibodies (IgG) against bacteria who secrete a capsule

Different types of immunodiffusions:_____ diffusion in one dimension - Oakley-Fulthorpe procedure