Question 1
Which immunoglobulin class binds with highest affinity to the FcεRI receptor on mast cells and basophils and is central to Type I hypersensitivity?
Correct Answer:
IgE
Question 2
A 32-year-old woman is stung by a yellow jacket and develops hypotension and airway edema. Which is the first-line intramuscular epinephrine dose for an adult weighing 60 kg?
Correct Answer:
0.30 mg IM
Question 3
In Gell and Coombs classification, which hypersensitivity type is mediated by immune complexes deposited in tissues with subsequent complement activation?
Correct Answer:
Type III
Question 4
Which diagnostic test is considered the gold standard for confirming or refuting IgE-mediated food allergy?
Correct Answer:
Double-blind placebo-controlled oral food challenge
Question 5
A newborn screening program identifies low T-cell receptor excision circles (TRECs). Which condition is this screen designed to detect?
Correct Answer:
Severe combined immunodeficiency (SCID)
Question 1
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About this Exam

Prepare with the ABAI Practice Questions - American Board of Allergy and Immunology Certification Examination Exam practice quiz. This question bank includes 100 questions covering year-old, recurrent, asthma, skin, and patient. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ABAI Practice Questions - American Board of Allergy and Immunology Certification Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on year-old, recurrent, asthma, skin, and patient. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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