A. IgE
B. IgM
C. IgG
D. IgA
Related Mcqs:
- The interaction of antigens with antibodies on the surface of a mast cel leads to degranulation and anaphylaxis. The mast cell granules produce anaphylaxis because they contain________________?
A. Lysosomes
B. Proteolytic enzymes
C. Lymphotoxins
D. Vasoactive mediators - The predominant immunoglobulin in saliva is_______________?
A. IgA
B. IgD
C. IgE
D. IgG - The type of immunoglobulin most commonly increased in multiple myeloma is_______________?
A. IgG
B. IgA
C. IgM
D. IgD - Which of the following is not a feature of anaphylaxis ?
A. Delayed reaction
B. Immediate reaction
C. passive transfer by serum
D. None of the above - The anaphylaxis should be treated first with_____________?
A. Epinephrine
B. Steroids
C. Anti histamines
D. Antibiotics - Anaphylaxis refers to the________________?
A. Severe reaction following the injection of protein solution in a sensitized individual
B. Severe reaction following primary injection of Protein solutions
C. State of immunity developed by repeated injections of any foreign substance
D. Severe reaction resulting from sensitivity to common allergens - First released immunoglobulin after primary immunization_______________?
A. IgD
B. IgE
C. IgG
D. IgM - Immunoglobulin crossing placenta is_________________?
A. Ig M
B. Ig A
C. Ig G
D. Ig D - In patients with asthma due to an allergic cause the serum levels of which immunoglobulin increase____________________?
A. IgD
B. IgM
C. IgA
D. IgE - Portion of immunoglobulin molecule with molecular weight to 50000_________________?
A. Secretory piece
B. H chain
C. L chain
D. J piece
