Technetium Tc 99M Albumin Aggregated
Technetium Tc 99m albumin aggregated (99mTc-MAA) consists of radiolabeled macroaggregated human serum albumin particles that temporarily embolize pulmonary capillaries proportional to regional pulmonary blood flow when injected intravenously, enabling lung perfusion scintigraphy. It is the standard agent for pulmonary perfusion imaging in the evaluation of pulmonary embolism, typically combined with ventilation imaging (V/Q scan). It is also used for assessment of pulmonary shunting in hepatopulmonary syndrome and for pre-operative lung function estimation in non-small cell lung cancer.
ด้านการรักษา
Pharmacokinetics (PK)
Pharmacodynamics (PD)
HBD / HBA
- / -
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
คำถามที่พบบ่อย
Technetium Tc 99m albumin aggregated (99mTc-MAA) consists of radiolabeled macroaggregated human serum albumin particles that temporarily embolize pulmonary capillaries proportional to regional pulmonary blood flow when injected intravenously, enabling lung perfusion scintigraphy. It is the standard agent for pulmonary perfusion imaging in the evaluation of pulmonary embolism, typically combined with ventilation imaging (V/Q scan). It is also used for assessment of pulmonary shunting in hepatopulmonary syndrome and for pre-operative lung function estimation in non-small cell lung cancer.
Yes, Technetium Tc 99M Albumin Aggregated is an approved drug. It has reached clinical phase 4. It is classified as a Protein.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL1201522. Open-access bioactivity database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-02-27.
ข้อจำกัดความรับผิดชอบทางการแพทย์
This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medication decisions.
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