Allergy & Immunology Board Exam Started: Jul 12, 2026 20:20 Page 40 of 41 Attempt #858 Overall: 0 / 201 questions answered Question 196 / 201 Not answered At a preventive-care consultation: a 41-year-old man is evaluated for wheeze with hypotension after allergen exposure in the context of atopy. Which is the most appropriate next investigation? A. Immunoglobulin level assessment B. Detailed trigger-focused allergy history C. Specific IgE testing in context D. Complement profile including C4 E. Pulmonary function testing Show Answer & Explanation Correct Answer: E Explanation: Pulmonary function testing is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Allergy & Immunology. Reference: EAACI Position Papers; Allergy & Immunology topic-specific current guideline update Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 197 / 201 Not answered In an emergency department assessment: a 41-year-old woman is evaluated for wheeze with hypotension after allergen exposure in the context of new drug exposure. Which is the most appropriate next investigation? A. Complement profile including C4 B. Skin-prick testing when appropriate C. Detailed trigger-focused allergy history D. Immunoglobulin level assessment E. Specific IgE testing in context Show Answer & Explanation Correct Answer: A Explanation: Complement profile including C4 is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Allergy & Immunology. Reference: WAO Anaphylaxis Guidance Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 198 / 201 Not answered In an outpatient specialty clinic: a 55-year-old man presents with reaction after new medication. Relevant risk context includes asthma comorbidity. What is the most likely diagnosis? A. Primary antibody deficiency suspicion B. Chronic spontaneous urticaria C. Allergic rhinitis D. Drug hypersensitivity reaction E. Anaphylaxis Show Answer & Explanation Correct Answer: C Explanation: The pattern of reaction after new medication with risk factors such as asthma comorbidity is most consistent with Allergic rhinitis. This answer best matches the expected diagnostic framework for Allergy & Immunology. Reference: WAO Anaphylaxis Guidance Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 199 / 201 Not answered During morning rounds: a 24-year-old woman presents with sneezing and nasal pruritus with seasonal pattern. Relevant risk context includes food trigger pattern. What is the most likely diagnosis? A. Hereditary angioedema B. Drug hypersensitivity reaction C. Allergic rhinitis D. Primary antibody deficiency suspicion E. Chronic spontaneous urticaria Show Answer & Explanation Correct Answer: A Explanation: The pattern of sneezing and nasal pruritus with seasonal pattern with risk factors such as food trigger pattern is most consistent with Hereditary angioedema. This answer best matches the expected diagnostic framework for Allergy & Immunology. Reference: EAACI Position Papers; Allergy & Immunology topic-specific current guideline update Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 200 / 201 Not answered In an emergency department assessment: a 60-year-old man is evaluated for recurrent sinopulmonary infections in the context of asthma comorbidity. Which is the most appropriate next investigation? A. Specific IgE testing in context B. Complement profile including C4 C. Immunoglobulin level assessment D. Skin-prick testing when appropriate E. Detailed trigger-focused allergy history Show Answer & Explanation Correct Answer: B Explanation: Complement profile including C4 is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Allergy & Immunology. Reference: EAACI Position Papers; Allergy & Immunology topic-specific current guideline update Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Cancel « ← Previous Page 40 of 41 Next → »