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241 Multiple Choice Antworten
The polyvalent vaccines, the are vaccines containing antigens:
Of different serotypes of one pathogen species
Of different pathogen species
Variedbiochemically(geneticmaterial,capsidproteins,etc.)
Of varying strength of the induction of antibodies
Inducing the synthesis of different classes antibodies
The allograft rejection appearing a few days to a few months after transplantation, whose main feature is infiltration of mononuclear cells located in the tissues, as well as damage to arterioles and arteries, associated with activation of Th1 CD4+ and Tc CD8+, this should be:
hyperacute rejection
subacute rejection
acute rejection
accelerated rejection
chronic rejection
Function(s) of B-cells in immune response is/are
production of antibodies
antigen recognition (via BCR)
antigen presentation for T cells
induction of tolerance via B regulatory cells
all of the above-mentioned answers are correct
Function(s) of T-cells in immune response is/are
immunity against parasites
activation of innate and adoptive immunity
macrophage and neutrophils activation
apoptosis stiumlation and tissue damage
alle of the above are correct
Common variable immunodeficiency (CVID) is NOT characterized by the statement
this is the most common primary immunodeficiency in the population
the symptoms occur biphasically: at 2-3 and at 20-30 years of age
concomitant increased risk of autoimmunty
concomitant increased risk of tumors
usually observed deficiency in antibodies, especially IgG and IgA
The term “negative selection of the T cells” means
Disappearance of TCRγδ receptor on T lymphocytes
Diversification of T-cell populations into the CD4+ and CD8+ cells
Elimination of T-cell clones that posses too high affinity for self-antigenicity
Elimination of T cell clones lacking cytokine receptors
Formation of contrasupressor cells
Th2 cells release following set of cytokines
IL-4, IL-5, IL13, IL-25, IL-31, IL-33
IL-4, IL-5, IL13, TNFα
IL-4,IL-5,IL13,IFNy
IL-4, IL-5, IL13, IL-2
IL-4, IL-5, IL13, IL-10, TGFß
LFA-I molecules (CD11a/CD18) are characterized by
Induced expression on lymphocytes after antigen stimulation
Expression on T-cells, but not B-cells
Structure of so-called, immunoglobulin-like receptors
Defensing-like properties
Selectin-like properties
