ATI RN
Pediatric Immune Disorder Test Questions Questions
Question 1 of 5
Which of the following diseases affect neutrophils?
Correct Answer: C
Rationale: CGD affects neutrophil function due to defective NADPH oxidase, impairing microbial killing.
Question 2 of 5
Which of the following is often asymptomatic to presenting with an increased incidence of respiratory tract infections and is the most common immunodeficiency disease?
Correct Answer: D
Rationale: Selective IgA deficiency is the most common primary immunodeficiency, often asymptomatic or causing respiratory infections.
Question 3 of 5
Most common cause of secondary immunodeficiency?
Correct Answer: A
Rationale: Protein malnutrition is the most common cause of secondary immunodeficiency globally, as it impairs the production of immune cells and antibodies.
Question 4 of 5
Di George syndrome results from a defect in?
Correct Answer: C
Rationale: DiGeorge syndrome results from defective thymic development due to 22q11.2 deletion, leading to T-cell deficiency.
Question 5 of 5
The currently available vaccine to prevent hepatitis A infection is...?
Correct Answer: C
Rationale: The hepatitis A vaccine is an inactivated (killed) virus vaccine, providing immunity without risk of infection.