ARUP's Laboratory Test Directory

C1-Esterase Inhibitor : 0050140

Mnemonic: C1ESTER

Methodology: Nephelometry
Performed: Sun, Wed, Fri
Reported: 1-4 days
Specimen Required: Collect:  One 4 mL serum separator tube.

Storage/Transport Temperature:  1 mL serum, frozen. (Min: 0.4 mL)  Submit specimen in an ARUP Standard Transport Tube.

Remarks:  CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.  Separate serum from cells ASAP.

Unacceptable Conditions:  Nonfrozen specimens.

Stability (collection to initiation of testing):  After separation from cells: Ambient: 2 hours; Refrigerated: Unacceptable; Frozen: 2 weeks
Reference Interval:
21-39 mg/dL
CPT Code(s): 86160
Cross References: C1 Inhibitor (C1INH)
 
 

 

 

 
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