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1295

ADAMTS13 Evaluation

Order Code: 1295 Get Requisition Form
Test Information Icon
Test Information
ADAMTS13 Evaluation is a reflexive testing algorithm for evaluation of TTP. Activity is always performed. If result is <= 30%, the inhibitor assay (1297) is performed. If inhibitor result is <= 0.7 Inhibitor Units, the antibody assay (1299) is performed
Also Known As Icon
Also Known As
  • ADAMTS13
  • ADAMTS13 Activity
  • ADAMTS13 Inhibitor
  • VWF Cleaving Protease
Disease State Icon
Disease State
Thrombotic Thrombocytopenic Purpura
Test Type Icon
Test Type
Functional/Serologic Test
Sample Notes Icon
Sample Notes
Citrated Plasma (light blue top), serum (red tube)
Requested Volume Icon
Requested Volume
Three 0.5 ml aliquots
Minimum / Pediatric Volume Icon
Minimum / Pediatric Volume
Two 0.4 ml aliquots
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Shipping Information
Frozen
CPT Codes Icon
CPT Codes
  • 85397
  • 85335 (if inhibitor is performed)
  • 83520 (if antibody is performed)
Method Icon
Method
See Individual Tests
Turnaround Time Icon
Turnaround Time
Activity: 1-3 days; Inhibitor: 2-4 days; Antibody: 7 days
New York State Approval Icon
New York State Approval
For panels or algorithms, refer to each individual component assay for approval status
DEX Z-Code™ Icon
DEX Z-Code™
No
 
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