Page 11: Acquired Immunity Flashcards
For long term immunity to occur host must mount an _ immune response
acquired
Acquired immune responses are highly specific and have the capacity for immunological _ and increased _
memory, efficiency
The acquired immune response is triggered by the recognition of microbial antigens (usually _)
proteins
Microbial antigens are recognized by _, -
Immunoglobulins, t-cells
Immunoglobulins include _ _ _ on -, and secreted _ from terminally differentiated B cells referred to as _ _
B cell receptors (BCRs), B-cells, antibodies, plasma cells
T-cells have _ _ _
T cell receptors
The acquired immune response manifests as _ or _
AbMIR, CMIR
AbMIR is known as _ _ _ _ and targets _ pathogens
Antibody Mediated Immune Response, extracellular
CMIR is known as _ _ _ _ and targets _ pathogens
Cell mediated immune response, intracellular
IL-4 & IL-13 drive the _ response
AbMIR
IFNy drives the _ response
CMIR
Time to mount acquired immune response is _ than innate response, and is more _
longer, effective
Acquired immune response takes longer because there is a _ level of immune system orchestration
higher
For acquired immune response to occur there must be sufficient _ to activate _ cells
inflammation, surveillance
Summary of Acquired Immune Response
- Phagocytosis and killing of the microbe
- Processing microbial protein’s into peptides
- Migration from site of infection to lymphoid tissue
- Upregulation of MHC and binding of antigen to MHC
- TCR of t-cell binds to antigen