Immunology Flashcards
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”)