A 4-Year-Old Boy Presents with a Chronic Cough and Swollen

A 4-year-old boy presents with a chronic cough and swollen lymph nodes. His records show that he has been given antibiotics several times in the past year with limited success, most recently for a liver abscess, and that he also has a recurring fungal skin condition. Which of the following is his most likely diagnosis?

A) Selective IgA deficiency
B) Adeficiency in IgG₂ subclass antibodies
C) Chronic granulomatous disease
D) Ataxia-telangiectasia

Correct Answer:

Verified

Show Answer