Different types of antibodies

Question 1

. IgG

Answer 1

80% of antibodies including
maternal/passive immunity to newborn

Question 2

IgE –

Answer 2

accelerates inflammation with tissue injury &
allergic response

Question 3

IgD

Answer 3

On B-cells for cell’s sensitization.

Question 4

IgM

Answer 4

Preliminary & back-up to IgG

Question 5

IgA –

Answer 5

Found in glandular/epithelial secretions as
pre-emptive defense.

Question 6

5 types of antibodies

Answer 6

IgG
IgE
IgD
IgM
IgA

Question 7

Variable Segments of Light and Heavy Chains determine

Answer 7

specificity of antibody molecule

Question 8

Binding Sites have free tips of 2 variable segments

Answer 8

• Form antigen binding sites of the antibody molecule
• Which bind to antigenic determinant sites of antigen molecule

Question 9

Antigen–Antibody Complex is an

Answer 9

antibody bound to an antigen