A. B-cells
B. Active T cells
C. NK cells
D. Plasma cells
Related Mcqs:
- Type I hypersensitivity is mediated by which of the following immunoglobulins ?
A. IgA
B. IgG
C. IgM
D. IgE - The prototype of Type II hypersensitivity reaction is__________________?
A. Arthus reaction
B. SLE
C. Auto immune hemolytic anemia
D. Contact dermatitis - The immediate type of hypersensitivity in which histamine doses not play a major role is______________?
A. Urticaria
B. Asthma
C. Anaphylaxis
D. Arthus reaction - The distinguishing characteristic of a positive delayed type hypersensitivity skin test is______________?
A. Erythema
B. Necrosis
C. Induration
D. Vasculitis - Which is type II hypersensitivity ?
A. Anaphylaxis
B. Delayed hypersensitivity
C. Immune complex mediated
D. Cytotoxic / cytolytic type - Out of the following hypersensitivity reactions, in which type a single dose of the antigen can act as both the sensitizing and shocking dose_______________?
A. Anaphylaxis
B. Arthus reaction
C. Serum sickness
D. Contact dermatitis - Inactivated microorganisms are used in the manufacture of which of the following________________?
A. Salk vaccine
B. Tetanus toxoid
C. Sabin’s oral vaccine
D. All of the above - The fifth nerve innervates the following________________?
A. Mylohyoid , anterior and posterior belly of digastric
B. Mylohyoid, anterior belly of digastric, and tensor tympani
C. Mylohyoid, posterior belly of digastric , and tesnor tympani
D. Mylohyoid, posterior belly of digastric, Stapedius and tensor tympani - Hypersensitivity reactions like contact dermatitis can be caused by______________?
A. polysulfides
B. Condensation silicones
C. addition silicones
D. Polyether - Secondary response is mediated by_______________?
A. IgG
B. IgA
C. IgM
D. IgE
