Immunology 2 (word associations)

Question 1

Absence of B cells due to BTK (bruton’s tyrosine kinase) deficiency

Answer 1

X linked agammaglobulinemia

Question 2

Most SCIDs are due to mutations in common _____ chain (receptors for IL-2, IL-4, IL-7, IL-9, IL-15 and IL-21)

Answer 2

gamma chain (γc)

Question 3

hypogammaglobulinemia with hyper IgM is a _____ ligand deficiency

Answer 3

CD 40

Question 4

CD3 indicates a _____

Answer 4

mature T cell

Question 5

CD4 indicates a _____

Answer 5

T-helper cell

Question 6

CD8 indicated a ____

Answer 6

T-cytotoxic cell

Question 7

Interferons synthesized by macrophages and fibroblasts

Answer 7

IFNα and IFNβ (type I)

Question 8

Interferons synthesized by T cells

Answer 8

IFNγ (type II)

Question 9

Induces T cells to proliferate IL__

Answer 9

IL2

Question 10

CR2 is on __ cells

Answer 10

B cells

Question 11

CD40 on B cells binds CD___ on T cells

Answer 11

CD40L

Question 12

When CD40L on T cells bind CD40, __ cells proliferate

Answer 12

B cells

Question 13

CD1

Answer 13

present lipid antigen

Question 14

MAIT cell

Answer 14

initiate immune response to any bacteria infection that makes riboflavin