ATI RN
Pediatric Immunization NCLEX Questions Quizlet Questions
Question 1 of 5
Matching: Immunodeficiency - Elevated IgE levels and eosinophilia
Correct Answer: D
Rationale: Hyper-IgE syndrome is defined by elevated IgE and eosinophilia, alongside recurrent infections and skin findings.
Question 2 of 5
Long-term treatment of the disease described in Question 27 is best accomplished with
Correct Answer: D
Rationale: Granulocyte colony-stimulating factor (G-CSF) is the mainstay long-term treatment for Kostmann disease, boosting neutrophil production.
Question 3 of 5
An 8-year-old child having coarse facial features seen by dentist because of failure to shed primary teeth and visited an orthopedician due to frequent fractures of lower limbs, now presented with skin abscesses and eczema. Of the following, the MOST likely diagnosis is
Correct Answer: D
Rationale: Hyper-IgE syndrome features coarse facies, retained primary teeth, recurrent fractures, skin abscesses, and eczema due to STAT3 mutations.
Question 4 of 5
C5, C6, C7, and C8 deficiency usually lead to
Correct Answer: A
Rationale: Late complement deficiencies (C5-C8) impair the membrane attack complex, increasing susceptibility to meningococcal infections.
Question 5 of 5
You inject a mouse with an antigen that it has never been exposed to it before, the injection takes place at week 0 , at week 4 you inject the same mouse with the same foreign antigen, choose the right statement
Correct Answer: A
Rationale: In a primary immune response (week 0), IgM is the first antibody produced, appearing within 2-3 days, while IgG dominates the secondary response (week 4). Answer provided as A based on typical immune response kinetics.