The major categories of hypersensitivities that typically involve a B-cell immunoglobulin response is/are

A. Type 1 only.
B. Type 4 only.
C. Type 1, Type 2, Type 3.
D. Type 1 and Type 4.
E. Type 1, Type 2, Type 3, and Type 4.


Answer: C

Biology & Microbiology

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