Davis's Lab & Diagnostic Tests
Red Blood Cell Cholinesterase
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Synonym/Acronym:
Acetylcholinesterase (AChE), erythrocyte cholinesterase, true cholinesterase.
Rationale
To assess for pesticide toxicity and screen for cholinesterase deficiency, which may contribute to unrecoverable apnea after surgical induction with succinylcholine.
Patient Preparation
There are no food, fluid, activity, or medication restrictions unless by medical direction.
Normal Findings
Method: Enzymatic.
| Test | Conventional Units |
|---|---|
| RBC cholinesterase | 9,500–15,000 units/L |
Critical Findings and Potential Interventions
N/A
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