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HelpTest Code ADMI ADAMTS13 Interpretation
Specimen Required
Only orderable as part of a profile. For more information see ADAMP / ADAMTS13 Activity with Reflex Inhibitor Profile, Plasma.
Secondary ID
621149Useful For
Technical interpretation of testing performed to assist in the diagnosis of congenital, immune, or acquired thrombotic thrombocytopenic purpura
Method Name
Only orderable as part of profile. For more information see ADAMP / ADAMTS13 Activity with Reflex Inhibitor Profile, Plasma
Technical Interpretation
Specimen Type
Plasma Na CitSpecimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma Na Cit | Frozen | ||
Reject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.Reference Values
Only orderable as part of profile. For more information see ADAMP / ADAMTS13 Activity with Reflex Inhibitor Profile, Plasma.
ADAMTS13 ACTIVITY ASSAY
≥70%
ADMTS13 INHIBITOR TITER
<0.5 BU
Interpretation
Interpretive comments are provided.
Less than 10% ADAMTS13 activity is highly indicative of thrombotic thrombocytopenic purpura (TTP) in an appropriate clinical setting.
Method Description
Computer-generated interpretive comments will be provided based on the ADAMTS13 activity result.
Day(s) Performed
Monday through Sunday
Report Available
3 to 5 daysSpecimen Retention Time
7 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
LOINC Code Information
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 621149 | ADAMTS13 Interpretation | 69049-5 |
| 621150 | ADAMTS13 Interpretation | No LOINC Needed |