Immunology Flashcards
(51 cards)
Encapsulated organisms
(Please SHINE my SKiS)
Pseudomonas aeurginosa, s. pneumo, h. flu, n. meningitidis, e. coli, salmonella, klebsiella pneumo, GBS`
From where does the thymus develop?
3rd and 4th pharyngeal pouches
Disease associated with HLA A3
Hemochromatosis
Dz assoc. w/ HLA B8
Addison, myasthenia gravis
Dz assoc. w/ DQ2/8
Celiac (I ate too much gluten at Dairy Queen)
Dz assoc. w/ DR2
MS, hay fever, SLE, Goodpasture
Dz assoc. w/ DR3
T1DM, SLE, Graves, Hashimoto, Addison
Dz assoc. w/ DR4
RA (4 walls in a room), T1DM, Addison
Dz assoc. w/ DR5
Pernicious anemia, Hashimoto
NK activity enhanced by these cytokines
IL-2, 12, IFN alpha, beta
Contraindication in hereditary angioedema
ACE inhibitors.
HA is a C1 esterase inhibitor deficiency. Leads to unregulated conversion of kallikrein to bradykinin. ACE inhibitors block degradationof bradykinin, making it worse
IL-1 (secreting cell, and the effects)
Macrophages
Osteoclast-activating factor
Fever, acute inflammation, activates endothelium
(“Hot T-bone stEAK”)
IL-2 (secreting cell, and the effects)
Secreted by all T cells
Stimulates all T cell types, and NK cells
(“Hot T-bone stEAK”)
IL-3 (secreting cell, and the effects)
Secreted by all T cells. Supports growth and differentiation of bone
(“Hot T-bone stEAK”)
IFN-gamma (secreting cell, and the effects)
Secreted by NK cells and T cells in response to IL-12 from macrophaghes
Stimulates macrophages to kill phagocytozed pathogens
Also activates NK cells and increases antigen presentation by all cells
Inhibits Th2 differentiation
IL-4 (secreting cells, and the effects)
Secreted by Th2 cells
Induces Th2 differentiation and class switches to IgE and G
(“Hot T-bone stEAK”)
IL-5 (secreting cells, and the effects)
Secreted by Th2 cells
Enhances class switching to IgA and stimulates eosinophils
(“Hot T-bone stEAK”)
IL-10 (secreting cells, and the effects)
Secreted by Th2 cells and Tregs
Attenuates response
IL-6 (secreting cells, and the effects)
Secreted by macrophages
Fever and acute phase proteins
(“Hot T-bone stEAK”, K is for akute)
IL-8 (secreting cells, and the effects)
Secreted by macrophages
Major chemotactic factor for neutrophils
(“clean up on isle 8”)
IL-12 (secreting cells, and the effects)
Secreted by macrophages
Induces Th1 differentiation and activates NK cells
TNF-alpha (secreting cells and the effects)
Secreted by macrophages
Septic shock, activates endothelium, recruits WBCs, vascular leak
Also causes cachexia in malignancy
Exposure to these pathogens can be treated by passive immunity
Tetanus, botilinum, HBV, varicella, rabies
“to be healed very rapidly”
This is the only live attenuated vaccine given to people with HIV
MMR