How long can kidneys be preserved on ice after donation?

The preservation of kidneys after donation is a critical aspect of organ transplantation. Kidneys can typically be preserved on ice for up to 24 hours, which is essential for maintaining their viability before transplantation. This preservation period allows for the safe transportation of the organs to recipients, minimizing the risk of cellular damage and maximizing the chances of successful transplantation.

While kidneys can sometimes be preserved for longer durations under specific circumstances, the standard and widely accepted timeframe remains 24 hours. This timeframe is based on various studies and practices in the field of organ transplantation, ensuring that the kidneys remain functional and that the outcome of the transplant is favorable.

The other options exceed the commonly accepted preservation duration for kidneys, which could lead to decreased viability and function, ultimately affecting the success rate of the transplant.