A darkfield microscope would be useful in examining blood for:
A. Treponema
B. Actinomyces
C. Streptococcus
D. Mycobacterium
Immunoglobulins ar secreted by:
A. Macrophages
B. Plasma cells
C. T-cells
D. Neutrophils
Serum sickness syndrome is an example of:
A. Anaphylactic
B. Angioneurotic edema
C. Cell-mediated immunity
D. Systemic arthus reaction
Secretory Ig is:
A. IgA
B. IgE
C. IgM
D. IgD
The binding site for complement on the IgG molecule is in the:
A. VL domian
B. CL domian
C. CH1 domian
D. CH2 domian
The immediate type of hypersensitivity in which histamine doses not play a major role is:
A. Urticaria
B. Asthma
C. Anaphylaxis
D. Arthus reaction
Endotoxins differ from exotoxins in that endotoxins:
A. are proteins
B. are heat labile
C. are highly antigenic
D. activate complement by the alternate pathway
B.C.G untrue is:
A. live vaccine
B. T.B vaccine
C. Orally administered
D. All of the above
First released immunoglobulin after primary immunization:
A. IgD
B. IgE
C. IgG
D. IgM
Exaltation is:
A. Decreased virulence
B. Increased Virulence
C. No change
D. None