Factor I Level
Test Code
FIL
Description
Collect
Plasma from a lavender top (EDTA) tube is the only acceptable sample type. Mix sample thoroughly.
Pediatric Collection
Minimum volume: 250 µL plasma, frozen
Unacceptable Conditions
Thawed specimen.
Storage Transport Temp
Send frozen plasma Priority Overnight via FedEx and in a well insulated container on dry ice.
Stability
Frozen at -70°C: 1 year
Performed
Monday - Friday
Methodology
Radial Immunodiffusion (RID)
Turnaround Time
Up to 4 weeks
Department
Complement Lab
Synonyms
RIA (Factor I Level );C3b-INA (Factor I Level );Complement (Factor I Level );KAF (Factor I Level );Radial Immuno Assay (Factor I Level )
Study Offerings
CAP/CLIA
Reference Interval
Human Male: 29.3-58.5 mcg/mL
Human Female: 29.3-58.5 mcg/mL
CPT Code
86160
New York Approved
No: Run with Waiver
FDA
LDT