Panel C3Gn - C3 Glomerulopathy C3GN, DDD or Unknown Subclass
Test Code
C3GN
Description
Collect
AH50, CH50, & C3NEF – Serum from a plain red top is the only acceptable sample type. Gel barrier tubes are not acceptable(Each test requires individual aliquot)
FHL, FIL BBL, FBL, SC5b-9 – Plasma from a lavender top (EDTA) tube is the only acceptable sample type. Mix sample thoroughly(Each test requires individual aliquot)
CD46 – Draw one green top tube (Sodium or Lithium Heparin) or one lavender top tube (EDTA).
Pediatric Collection
AH50, CH50, C3NEF – 1 mL serum, frozen
FHL, FIL, BBL, FBL, SC5b-9 – 500 µL plasma, frozen
CD46 – 1 mL ambient whole blood
Unacceptable Conditions
AH50, CH50, FBL, BBL, C3NEF, FH, FIL, SC5b-9 - thawed specimens
CD46 -Frozen, clotted, hemolyzed or centrifuged specimens. Anticoagulants other than heparin or EDTA. Specimens >24 hrs old.
Storage Transport Temp
AH50, CH50, FBL, BBL, C3NEF, FHL, FIL, SC5b-9 – Send frozen serum/plasma Priority Overnight via FedEx and in a well insulated container on dry ice.
CD46 – Maintain and transport specimens at room temperature (18-22°C). Ship specimens Priority Overnight via Fed Ex in container sufficiently insulated to avoid temperature extremes (<10°C and >37°C).
Samples must arrive within 24 hours of draw and are accepted Monday through noon on Friday.
Stability
AH50, CH50, C3NEF, FHL, BBL, FBL, FIL, SC5b-9 - Frozen at -70°C: 1 year
CD46 – 24 hours at room temperature (18-22°C)
Notes
This panel includes the following components: AH50, CH50,BBL C3NEF, FHL FIL, CD46, SC5b-9, FBL
Performed
Monday - Friday
Methodology
Refer to individual components
Turnaround Time
Refer to individual components
Department
Complement Lab
Synonyms
Dense Deposit Disease;Glomerulopathy;Membranous Glomerulopathy;C3 Glomerulonephritis;MPGN;Kidney
Study Offerings
CAP/CLIA
Reference Interval
Refer to individual components
CPT Code
AH50 - 86162
CH50 - 86162
FBL - 86160
BBL - 86160
C3NEF - 86161
FHL – 86160
FIL – 86160
CD46 – 88184
New York Approved
Other
New York Approval Comments
Approved - Bb; No, Run with Waiver - for all others
FDA
Other
FDA Approval Comments
Approved - Bb; LDT for all others