Immunizing Agent Flashcards
2nd topic
Innate or Adaptive: no allergic reaction
Innate
Innate or Adaptive: immediate and delay hypersensitivity
Adaptive
Examples of innate immunity
physical barriers/exogenous (skin)
endogenous (stomach acid)
mucosal secretions
phagocytosis (PMNs)
NK cells
WBCs
Lymphocytes
Macrophages
It is the foreign substance that comes in contact with the human body
antigen
common examples of antigens
viruses
bacteria
microorganisms
common examples of adaptive/acquired immunity
vaccines
why is adaptive immunity slow
antibody production takes time
which is more potent, innate or adaptive
adaptive
example of cells in adaptive (acquired) immunity
T cells (cytokines)
B cells (antibodies)
what is phagocytosis
engulfing foreign substances
what specific T cell are CD8 and CD4
cytotoxic T cells (CD8)
helper T cells (CD4)
Active or Passive: individual produces antibody
active
Active or Passive: follows immunization or infection
active
Active or Passive: memory (lasting)
active
Active or Passive: antibody transferred to individual
passive
Active or Passive: gamma-globulin, injections, placental transfer
passive
Active or Passive: no memory (temporary)
passive
Active or Passive: stimulates the body’s immune system
active
Active or Passive: body produces antibodies or cell mediated immunity, or both, which protects against infectious agent (vaccines, toxoids)
active
Active or Passive: consists of providing temporary protection through the administration of exogenously produced antibodies
passive
example of passive immunity
transplacental immunity
immunoglobulin injection (specific purposes)
how long does transplacental immunity (IgG) last
first 3-6 months of life
identify what type of immunity (active natural/artificial or passive natural/artificial): infection
natural active
identify what type of immunity (active natural/artificial or passive natural/artificial): vaccination
artificial active
identify what type of immunity (active natural/artificial or passive natural/artificial): transfer in vivo or colostrum
natural passive
identify what type of immunity (active natural/artificial or passive natural/artificial): infusion of serum/plasma
artificial passive
half life of IgG immune antibody
23 days
lifespan of memory cells (memory lymphocytes)
years
identify what type of immunity (active natural/artificial or passive natural/artificial): transplacental transfer of IgG and breast milk
natural passive
identify what type of immunity (active natural/artificial or passive natural/artificial): immunoglobulins and antisera (antitoxins)
artificial passive
identify what type of immunity (active natural/artificial or passive natural/artificial): vaccination
artificial active
identify what type of immunity (active natural/artificial or passive natural/artificial): immunity after infection
natural active