Complement Factor H Function
Test Code
FHF
Description
Collect
Serum from a plain red top tube is the only acceptable sample type.
Gel barrier tubes are not acceptable.
Pediatric Collection
Minimum volume: 250 uL 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
Performed
Monday - Friday
Methodology
Hemolytic Assay
Turnaround Time
up to 4 weeks
Department
Complement Lab
Synonyms
Factor H; hemolytic; function; AHUS
Study Offerings
CAP/CLIA
Related Tests
AH50; FH; FHAB
Reference Interval
87-100% OF NORMAL
CPT Code
86160
New York Approved
No: Run with Waiver
FDA
LDT