Serum cholinesterase

Alternative names
Acetylcholinesterase; RBC (or erythrocyte) cholinesterase; Pseudocholinesterase; Plasma cholinesterase; Butyrylcholinesterase

Definition

This is a test for the enzymes acetylcholinesterase (also known as RBC cholinesterase) and pseudocholinesterase (also known as butyrylcholinesterase or plasma cholinesterase) which act to break down acetylcholine, a chemical critical in the transmission of nerve impulses.


see Acetylcholinesterase.

Johns Hopkins patient information

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