Ciclosporin (Sandimmune) is used to treat transplant rejection reactions by suppressing the immune system to prevent the body from attacking a transplanted organ. Its primary function is to inhibit the activation of T-lymphocytes, which are vital in immune responses. It is not used for conditions such as spherocytosis or thrombus. ;
Ciclosporin (Sandimmune) is used to treat transplant rejection reactions by suppressing the immune system's response. It works primarily by inhibiting T-lymphocytes, which are crucial for initiating organ rejection. The correct answer to the question is B: transplant rejection reactions.
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