What is the maximum allowable limit of Al 3+ in Tc-99m elute set by?

What is the maximum allowable limit of Al 3+ in Tc-99m elute set by?

• A. World Health Organization
• B. American Society for Testing and Materials
• C. US Pharmacopeia
• D. Centers for Disease Control

Answer: (C)

The maximum allowable limit of Al 3+ in Tc-99m elute is established by the US Pharmacopeia (USP). The USP sets quality standards for medicines and their components, ensuring that they are safe, effective, and of the highest quality. In the case of Tc-99m, the presence of aluminum ions (Al 3+) can interfere with the radiopharmaceutical's efficacy and safety when used in diagnostic imaging. Therefore, the USP provides specific guidelines, including the recommended limits for aluminum contamination, to ensure that Tc-99m products are suitable for patient administration and do not present additional risks. This regulation is crucial for maintaining the integrity of nuclear medicine practices and ensuring the reliability of the imaging results for patient diagnosis and treatment.

The maximum allowable limit of Al 3+ in Tc-99m elute is established by the US Pharmacopeia (USP). The USP sets quality standards for medicines and their components, ensuring that they are safe, effective, and of the highest quality. In the case of Tc-99m, the presence of aluminum ions (Al 3+) can interfere with the radiopharmaceutical's efficacy and safety when used in diagnostic imaging. Therefore, the USP provides specific guidelines, including the recommended limits for aluminum contamination, to ensure that Tc-99m products are suitable for patient administration and do not present additional risks. This regulation is crucial for maintaining the integrity of nuclear medicine practices and ensuring the reliability of the imaging results for patient diagnosis and treatment.