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Human Body & Health

Which effect results when regulatory T-cells fail to suppress self-reactive B-cells in bone marrow?

A)Increased thymus T-cell production
B)Enhanced phagocytosis of foreign antigens
C)Autoantibody production against self-antigens
D)Accelerated differentiation of plasma cells

💡 Explanation

Autoantibody production occurs because regulatory T-cell deficiency results in a failure of central tolerance, thus allowing self-reactive B-cells to mature and produce autoantibodies. Therefore, autoimmunity occurs, rather than increased T-cell production due to thymus activity being unrelated.

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