Ordering Recommendation
Order to detect and subtype antithrombin deficiency.
Mnemonic
AT3 PAN
Methodology
Chromogenic Assay/Microlatex Particle-Mediated Immunoassay
Performed
Sun-Sat
Reported
1-2 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect
Light Blue (Sodium Citrate). Refer to Specimen Handling at aruplab.com for hemostasis/thrombosis specimen handling guidelines.
Specimen Preparation
Transfer 2 mL platelet-poor plasma to an ARUP Standard Transport Tube. (Min: 1 mL)
Storage/Transport Temperature
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered
Unacceptable Conditions
Serum. EDTA plasma, clotted or hemolyzed specimens.
Remarks
Stability
Ambient: 4 hours; Refrigerated: Unacceptable; Frozen: 1 month
Reference Interval
Test Number |
Components |
Reference Interval |
||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Antithrombin, Enzymatic (Activity) |
|
|||||||||||||||||||||||||||||
Antithrombin Antigen | 82-136% |
Interpretive Data
Compliance Category
FDA
Note
Hotline History
N/A
CPT Codes
85300; 85301
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
0030010 | Antithrombin, Enzymatic (Activity) | 27811-9 |
0030015 | Antithrombin Antigen | 27812-7 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
- Antithrombin Deficiency Profile
- Antithrombin III Profile
- AT 3
- AT III
- AT III Profile
- Functional Antithrombin III
Antithrombin Panel