Immunology Flashcards
1
Q
Which cytokines stimulate secretion of acute phase proteins like fibrinogen?
A
Il-1
IL-6
TNF-alpha
2
Q
Bradykinin
A
vasodilation
Increased permeability of vessels
mediates pain
smooth muscle contraction!
3
Q
Leukotriene B4
A
neutrophil migration
4
Q
Platelet activating factor
A
vasoconstriction
platelet stimulation
Leukocyte adhesion
5
Q
thromboxane A2
A
platelet aggregation and vasoconstriction
6
Q
IL-12
A
stimulates natural killer cells and Thelper cells to secrete IFN-y
7
Q
Interferon-alpha
A
antiviral/antitumor activity
8
Q
IL-3
A
Stimulates immature T cells in bone marrow to mature
9
Q
Which cytokines are responsible for SIRS?
A
TNF-a
IL-1
IL-6