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Pathology · Immunopathology
Sample itemWhich hypersensitivity reaction is mediated by IgE?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Type I
The defining Immunopathology relationship supports Type I; it is the option that most directly explains the biochemical pathway or pathological process in the stem.
Option by option
A. Type I (correct)
Correct. Type I is the appropriate conclusion from the key feature.
B. Type III
Type III is relevant in a different context but is not supported here.
C. Type II
Type II does not match the stated immunopathology mechanism.
D. Type IV
Type IV does not account for the central finding in this item.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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