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Which of the following is the main target of HIV?

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in Cell Biology by (121k points)
Which of the following is the main target of HIV?

(a) Helper T cells

(b) Autoantibodies

(c) Cytotoxic T cells

(d) B lymphocytes

The question was asked in examination.

The query is from Immune Response in chapter Immune Response of Cell Biology

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The correct answer is (a) Helper T cells

Easiest explanation: Helper T cells (TH) play an important role in the attack against specific antigens. The HIV attacks helper T cells which are necessary for the differentiation of B cells into antibody secreting plasma cells. When the count of TH cells in the body drops below 200 cells/μl the body becomes prone to infections.

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