|
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Inflam Bowel Panel IBD 16503X
Test CodeIBD
Alias/See Also
IBD
CPT Codes
86021 X3; 86671 X 2
Includes
ANCA screen reflex titers; Myeloperoxidase Antibody, Proteinase 3 antibody; Saccharomyces cerevisiae Antibody
Preferred Specimen
2 mL serum
Minimum Volume
2
Instructions
Draw two SST and send serum refrigerated.
Transport Container
SST
Transport Temperature
R
Specimen Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 21 days
Refrigerated: 14 days
Frozen: 21 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly icteric • Lipemic
Methodology
Immunoassay (IA)
Setup Schedule
Set up: Mon-Sat; Report available: 3-5 days
Reference Range
ANCA Screen | Negative |
P-ANCA Titer | <1:20 |
C-ANCA Titer | <1:20 |
Atypical P-ANCA Titer | <1:20 |
Myeloperoxidase Antibody
<1.0 AI | No antibody detected |
≥1.0 AI | Antibody detected |
Proteinase-3 Antibody
<1.0 AI | No antibody detected |
≥1.0 AI | Antibody detected |
Saccharomyces cerevisiae Ab (IgG)
≤20.0 U | Negative |
20.1-29.9 U | Equivocal |
≥30.0 U | Positive |
Saccharomyces cerevisiae Ab (IgA)
≤20.0 U | Negative |
20.1-24.9 U | Equivocal |
≥25.0 U | Positive |
Clinical Significance
This panel is useful in the diagnosis of Inflammatory Bowel diseases and can help to distinguish patients with ulcerative colitis from those with Crohn's Disease.
Performing Laboratory
Quest Diagnostics Nichols Institute |
14225 Newbrook Drive |
Chantilly, VA 20153 |