Question 1

What clinical manifestation would be seen in the patient with myeloperoxidase deficiency?

Accepted Answer

Defective neutrophil function

Answer

Defective NK cell function

Answer

Inability to produce IgG

Answer

Defective T-cell function

Question 2

Which of the following statements applies to Bruton's tyrosine kinase (Btk) deficiency?

Accepted Answer

There is a lack of circulating CD19+ B cells.

Answer

T cells are abnormal.

Answer

It typically appears in females.

Answer

There is a lack of pre-B cell in the bone marrow.

Question 3

A patient with deficiency in complement component C7 would likely present with?

Accepted Answer

recurrent Neisserial infections.

Answer

recurrent Escherichia coli infections.

Answer

recurrent Nocardia infections.

Answer

recurrent Staphylococcal infections.

Question 4

A FoxP3 gene mutation may lead to a deficiency of what cell type?

Accepted Answer

T regulatory cells

Answer

T helper cells

Answer

T cytotoxic cells

Answer

<P>B cells</P>

Question 5

Chediak-Higashi syndrome is classified as which type of PID?

Accepted Answer

Disease of immune dysregulation

Answer

Intrinsic and innate immunity deficiency

Answer

Autoinflammatory disorder

Answer

Predominantly antibody deficiency

Related quizzes