Comprises about 15% of all immunoglobulins

Deficiency is associated with rheumatic disorders

Predominantly found in the hepatic circulation

Deficient in Crohn's disease

Can be supplemented as an important modality of treatment

Correct Answer: Comprises about 15% of all immunoglobulins, Deficiency is associated with rheumatic disorders

Determine the correctness or otherwise of the following Assertion (A) and Reason (R).
Assertion: An antigen recognized by one immunoglobulin subtype is not recognized by any other subtype.
Reason: Immunoglobulin subtypes differ from each other both in the variable and in the constant regions.

Both (A) and (R) are true and (R) is the correct reason for (A)

Both (A) and (R) are true but (R) is not the correct reason for (A)

Both (A) and (R) are false

(A) is true but (R) is false

মানবদেহে মোট ইম্যুনোগ্লোবিউলিনের কতো ভাগ IgG? (What is the percentage of IgG in total immunoglobulin in human body?)

75%

15%

10%

মাতৃদুগ্ধে কোন ধরনের immunoglobulin থাকে?

IgM

IgE

IgD

IgA

In case of immunoglobulin

Fab portion of IgG binds with antigen

J chain is present in IgA

IgG crosses placenta

IgE binds with eosinophil

IgM is bivalent antibody

Following immunoglobulin class/es is/are capable of crossing the placenta

IgG

IgA

IgE

IgD

IgM

Immunoglobulin M

Is monomeric on B cell surface

Is a potent complement activator

Crosses placenta

Is predominant antibody in secretion

Is predominant antibody in secondary immune response

Which immunoglobulin is the first to be produced during an immune response?

IgE

IgM

IgG

IgA

Which of the following immunoglobulins is also called secretory immunoglobulin?

IgG

IgA

IgM

IgE

Which of the following is also called as immunoglobulin?

MHC molecules

Fat molecules

Antigen molecules

Antibody molecules

Which of the following immunoglobulin can be suitable for diagnostic imaging or blocking molecular interactions?

IgG3

IgG2

IgG1

IgG4