Informed consent is best described as:

• A. A patient's voluntary, informed authorization for treatment after adequate disclosure
• B. A doctor's unilateral decision for treatment
• C. A legal document signed under duress
• D. A patient’s preference not to be treated

Answer: (A)

Informed consent centers on respecting patient autonomy by ensuring the patient freely agrees to a treatment after understanding what it involves. It means the clinician provides clear information about the procedure, including its purpose, potential benefits, possible risks, and reasonable alternatives (including the option of no treatment). The patient must comprehend this information well enough to make an informed choice, and the consent must be given voluntarily, without coercion, while the patient has the capacity to decide. Importantly, consent is a process—not just a signature on a form—but a voluntary, informed authorization to proceed with treatment. This differs from a unilateral doctor’s decision, a document signed under duress, or a simple preference not to be treated, none of which meet the standard of informed consent.