C1-Esterase Inhibitor Functional

Specimen:

Test Code

YCEIF

Specimen Name

C1-Esterase Inhibitor Functional

Collect

1-SST

Submit

1 mL (Min 0.5 mL) Serum CRITICAL FROZEN

Special Handling

Separate from cells ASAP or within 2 hours of collection. Transfer 0.5 mL serum to a standard transport tube and freeze immediately.

Rejection Criteria

Non-frozen specimens.

Stability

Ambient 2 hours; Refrigerated Unacceptable; Frozen 2 weeks

Methodology

Semi-Quantitative Enzyme-Linked Immunosorbent Assay

Performed

Sunday/Wednesday/Friday

Reported

3-6 days

CPT Codes

  • 86161

Components

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Additional Information

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT