Exam 15: Adaptive, Specific Immunity and Immunization

The DTaP immunization

Describe the characteristics that distinguish the following: a) antigen, b) hapten, c) antigenic determinant, d) alloantigen, e) heterophilic antigen, and f) autoantigen.

Which of the immunizations would carry the greatest risk for immunocompromised patients?

The immunoglobulin class that has an Fc region that binds to receptors on basophils and mast cells is

Small foreign molecules that are too small by themselves to elicit an immune response are termed

Which sequence of events is correct for a specific immune response?

All of the following characterize the secondary response to an antigen except

Antibody molecules can act as enzyme to directly destroy an antigen.

Immunotherapy is the

High titers of specific antibodies are components of

Scientists are currently developing bananas that synthesize proteins from pathogens, as a delivery system to vaccinate populations that otherwise would not have access to them.

Each genetically distinct group of lymphocytes that possesses the same specificity is called a _____.

In _____________ immunity, an individual makes their own antibodies in response to antigen exposure, whereas in _____________ immunity, an individual receives antibodies made by another individual(s).

Which process involves antibodies covering surface receptors on a virus or toxin molecule thereby disrupting their activity?

Which cells'direct involvement are required for cell-mediated immunity?

A disadvantage of using an attenuated live microbe in a vaccine is that it can conceivably mutate back to a virulent strain.

Which process involves antibodies coating microorganisms in order to facilitate phagocytosis?

Class II MHC genes code for

Reliable vaccines exist for all of the following diseases except

The bone marrow is where