C1 Function
Test Code
C1F
Description
Collect
Serum from a plain red top is the only acceptable sample type.
Gel barrier tubes are not acceptable.
Pediatric Collection
Minimum volume: 250 µL serum, frozen
Unacceptable Conditions
Thawed specimen.
Storage Transport Temp
Send frozen serum Priority Overnight via FedEx and in a well insulated container on dry ice.
Stability
Frozen at -70°C: 1 year
Methodology
Hemolytic Assay
Turnaround Time
up to 4 weeks
Department
Complement Lab - Cytokines
Synonyms
Complement (C1 Function);Hemolytic Assay (C1 Function)
Reference Interval
Human Male: 116,373 – 264,072 Units/mL
Human Female: 116,373 – 264,072 Units/mL
CPT Code
86161