Balancing Sensitivity and Specificity in Ancillary Testing for BD/DNC: A Comprehensive Review from a Statistical and Clinical Perspective

BD/DNC/Death by Neurologic Criteria (BD/DNC) represents a profound medico-legal construct, signifying the irreversiblecessation of all brain functions, encompassing the cerebrum, cerebellum and brainstem. This diagnosis carries immenseconsequences due to its irreversible nature, directly influencing end-of-life decisions and the potential for organ donation. Legalframeworks globally, such as the Uniform Determination of Death Act (UDDA) in the United States, provide the statutory basis,stipulating that an individual is legally dead upon sustaining “irreversible cessation of all functions of the entire brain, includingthe brain stem.