test directorySearch Results
Click here to search again.
Test Name:
C-1-Esterase Inhibitor, Functional
- SBMF No:
44223 - Performance Lab Name:
ARUP Laboratories - Test Mnemonic:
C1EST FNC - ABN:
Not required - CPT Code:
86161 - LOINC Code:
10634-4 - Ref Lab Test No:
0050141 - Also Known As:
C1 inactivator, Functional - Also See:
44285 C1-Esterase Inhibitor - Spec Type:
Serum - Spec Container:
Gold top (SST) or red top (serum) tube - Alt Spec Type:
Plasma - Alt Spec Container:
Lavender top (EDTA) tube - Pref Vol:
0.5 mL - Min Vol:
0.1 mL - Fasting:
No - Spec Collect:
Routine venipuncture - Spec Process:
Serum sample tubes, clot 30 minutes
Promptly centrifuge 15 minutes
Immediately transfer serum or plasma to separate plastic tube and freeze - Spec Store Transport:
Frozen - Spec Stability:
After separation from cells:
2 hours room temperature (20-30°C)
Refrigerated (2-8°C): Unacceptable
2 weeks frozen (-20°C) – Do not use frost-free units that undergo repeated freeze/thaw cycles - Spec Reject:
Non-frozen sample - Spec Remarks:
CRITICAL FROZEN – Separate samples must be submitted when multiple tests are ordered
Separate serum or plasma from cells and freeze ASAP - Methodology:
Semi-Quantitative Enzyme-Linked Immunosorbent Assay (ELISA) - Clinical Significance:
Refer to:
- Reference Range:
68% or greater: Normal
41-67%: Indeterminate
40% or less: Abnormal - Day Run:
Sun, Wed, Fri - Time Reported:
2-5 days - Test Type:
ENZYME
