shunt patency

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• Technetium tc-99m albumin aggregated — Technetium 99mTc albumin aggregated (99mTc MAA) is an injectable radiopharmaceutical used in nuclear medicine. It consists of a sterile aqueous suspension of Technetium 99m (99mTc) labeled to human albumin aggregate particles in the pH range of 3 …   Wikipedia

• aggregated albumin — heat denatured albumin human; labeled radioactively (technetium 99m), its uses include lung imaging, radionuclide venography, and assessment of peritoneovenous shunt patency. Called also macroaggregated a. (MAA). See table at technetium …   Medical dictionary

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