A. Idiotope
B. Paratope
C. Epitope
D. Hapten
Related Mcqs:
- Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________?
A. Type I hyp
B. Type II hyp
C. Type III hyp
D. Type IV hyp - The reaginic antibody is________________?
A. IgG
B. IgA
C. IgD
D. IgE - Antibody to HSV will begin to appear_____________________?
A. in a week and reach a peak in 3 weeks
B. only after one year
C. no antibodies are present in primary HSV
D. antibodies are present in recurrent and chronic apthous stomatitis - Primary antibody deficiencies are characterized by_____________?
A. Recurrent allergic reactions
B. Recurrent bacterial infections
C. Implicit allergic reactions
D. implicit bacterial infections - Erythroblastosis fetalis can be prevented if the mother is injected at parturition, with an antibody called_____________?
A. Blocking antibody
B. Rh (D) immunoglobulin
C. Antilymphocyte globulin
D. Antithymocyte serum - In which of the following disorders a circulating antibody directed to intercellular cementing substance of stratified squamous epithelium is observed:_________?
A. Lichen planus
B. Verrucous vulgaris
C. Bullous pemphigoid
D. Pemphigus vulgari - Phagocytosis enhanced by coating the surface of antigen is called______________?
A. Opsonisation
B. Chemotaxis
C. De coding
D. CFT - The exact part of the antigen that reacts with the immune system is called as_____________?
A. Clone
B. Epitope
C. Idiotope
D. Paratope - The antigen used in Weil Felix test is obtained from________________?
A. Pseudomonas
A. coli
B. Proteus
C. Staphylococcus - 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
