Basic Immunohematology

Antibodies are produce by ______________

• T cells

• Plasma cells

• Neutrophils

• Macrophages

• Platelets

Answer explanation

B cell จะเปลี่ยนเป็น plasma cell และสร้าง antibody

Select the term that describe the unique part of the antigen that is recognized by a corresponding antibody.

• glycolipid

• immunogen

• avidity

• clone

• epitope

Answer explanation

unique part ของ antigen คือ epitope ซึ่งจะจับจำเพาะกับ antibody ที่ถูกเลือก clone มาโดย epitope เอง

____________ molecule are usually not good immunogenic substances.

• Carbohydrate

• Protein

• Lipid

• DNA

• Glycoprotein

The chemical composition of antibody is ______________

• Protein

• Carbohydrate

• Lipid

• Glycoprotein

• Glycolipid

Each antibody molecule consists of __________________

• One light and three heavy chains

• One heavy and two light chains

• Two heavy and two light chains

• Four identical chains

• Five identical chains

Match the immunoglobulin (s) with the functional description: Activates the complement system

• lgG

• lgE

• IgM

• IgG and IgA

• IgG and IgM

Match the immunoglobulin (s) with the functional description: Predominant in the primary (early) immune response

• IgM

• IgA

• IgE

• IgD

• IgG

Which immunoglobulin has different subtype?

• IgA

• IgD

• IgE

• IgG

• IgM

Hinge region is _____________

• C

• A

• F

• E

• D

E is ____________

• binding to Fc receptor

• Fab

• Light Chain

• Antigen binding site

• Heavy chain