Factor H (B1H) Level
Test Code
FHL
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
Radial Immuno Assay (Factor H Level (B-1H));Complement (Factor H Level (B-1H));RIA (Factor H Level (B-1H);FH
Study Offerings
CAP/CLIA
Reference Interval
Human Male: 160-412 mcg/mL
Human Female: 160-412 mcg/mL
CPT Code
86160
New York Approved
No: Run with Waiver
FDA
LDT