Home
HelpTest Code LAB2906 Centromere B Antibody
Clinical System Name
Centromere B Antibody
Description
This assay is used in the detection of autoantibodies to Centromere to aid in the diagnosis of autoimmune disease, typically when systemic sclerosis is suspected. The results are semi-quantitative.
Sample Requirements
Specimen: Whole Blood
Container(s): Gold SST, Red, Dark Green/Sodium Heparin, Lavender/EDTA
Preferred Vol: 2.0 mL
Minimum Vol: 1 mL
Processing Instructions
Reject due to:
Spin: Y
Aliquot: Y
Temp: 2 - 8 C
Storage location: CPA refrigerator, FrigF rack
Off-site collection: Aliquot 1 mL serum/plasma and transport refrigerated.
Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| Room temp | ||
| Refrigerated | 7 d | |
| Frozen | 6 m |
Performing Laboratory
Seattle Children's Laboratory
Department
Department: Chemistry
Location: Chem East
Phone Number: (206) 987-2617
Synonyms
A Centromere Ab; Anti Centromere Level; Centromere Antibody; A CTROM B
Availability
| STAT | Performed | TAT |
|---|---|---|
| N | M-F | 1-3 d |
Methodology
Method: Immunoassay on Bioplex 2200
Analytical Volume: 0.4 mL
Limitations:
CPT Codes
83516