C1 Esterase Inhibitor Panel

General Information

Lab Name
C1 Esterase Inhibitor Panel
Lab Code
C1EP
Epic Name
C1 Esterase Inhibitor Panel
Synonyms
C1 Inactivator, C1 Inhibitor
Components

Interpretation

Reference Range
See individual components
Ref. Range Notes
C1 Esterase Inhibitor (Protein Level): 20-40 mg/dL
C1 Esterase Inhibitor (Functional):
Normal Function: >68 %;
Decreased Function: <41 %;
Equivocal: 41-68 %

Ordering & Collection

Specimen Type
Blood
Collection
3 mL blood in RED TOP or SST tube
Quantity
Requested: 1 mL serum
Minimum: 0.5 mL serum

Processing

Receiving Instructions
Freeze 2 serum aliquots @ -70°C
Note:  If only "Functional" requested, login: C1EF; If only "Protein Level" requested, login: C1EPR
Misc Sendout

Performance

Lab Department
Frequency
Thursday
Available STAT?
No
Performing Location(s)
CL Immunology Lab
206-520-4600

Room# 573
1601 Lind Ave SW
Renton, WA 98057

Hours of Operation: Monday–Friday, 8:00 AM–5:00 PM PST
Phone: (206) 485-9268

Billing & Coding

CPT Codes
86160, 86161
LOINC
18727-8
Interfaced Order Code
UOW355