 Technetium (99mTc) albumin aggregated

Technetium-99m albumin aggregated (99mTc-WBC) is a radiopharmaceutical used in medical imaging, particularly in nuclear medicine. It consists of technetium-99m, a radioactive isotope of technetium, that is bound to aggregated human serum albumin (HSA). The aggregation of albumin enhances its uptake by the reticuloendothelial system, specifically in tissues such as the liver, spleen, and bone marrow.