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Ency. home > Test > S > Serum cholinesterase

Serum cholinesterase   

Overview | Risks | Results

Alternative names:

Acetylcholinesterase; RBC (or erythrocyte) cholinesterase; Pseudocholinesterase; Plasma cholinesterase; Butyrlcholinesterase

Normal Values

The normal value of acetylcholinesterase and pseudocholinesterase depends on the technique, and should be determined by the laboratory performing the test. Typically, normal pseudocholinesterase values range between 8 and 18 U/ml. 

Note: U/ml = units per milliliter

What Abnormal Results Mean

Decreased pseudocholinesterase levels may be seen in:

Smaller decreases are seen during:

  • pregnancy
  • use of oral contraceptives

Ency. home > Test > S > Serum cholinesterase

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