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Blood Biomarker for Parkinson Disease

Alpha-synuclein is a protein found at the specialized structures in neurons called perisynaptic terminals. 

The normal range of aA-synuclein in plasma is less than 15,000 pg/ml.


Above 15,00 pg/ml A-synuclein levels will indicate a high risk of Parkison disease development and intervention therapy is advised.

Ann Clin Transl Neurol. 2019;6(3):615-619. 

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