0030370
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Antithrombin Panel

AT3 PAN
Example Reports
Low
Normal

Ordering Recommendation

Order to detect and subtype antithrombin deficiency.

New York DOH Approval Status

This test is New York state 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

Methodology

Chromogenic Assay/Microlatex Particle-Mediated Immunoassay

Performed

Sun-Sat

Reported

1-2 days

Reference Interval

Test Number
 Components
 Reference Interval
  Antithrombin, Enzymatic (Activity)
Age Reference Interval (%)
1-4 days 39-87
5-29 days 41-93
30-89 days 48-108
90-179 days 73-121
180-364 days 84-124
1-5 yeas 82-139
6 years 90-131
7-9 years 90-135
10-11 years 90-134
12-13 years 90-132
14-15 years 90-131
16-17 years 87-131
18 years and older 76-128

  Antithrombin Antigen 82-136%

Interpretive Data

Refer to report

Compliance Category

FDA

Note

Hotline History

N/A

CPT Codes

85300; 85301

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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