Heparin Induced Platelet Antibody (HIT)
Order Name
HEPARIN AB
Test Number: 5566580
Revision Date 08/19/2020
Test Number: 5566580
Revision Date 08/19/2020
| Test Name | Methodology | LOINC Code |
|---|---|---|
|
Heparin Induced Platelet Antibody
|
Quantitative Enzyme-Linked Immunosorbent Assay | 57761-9 |
|
Optical Density
|
||
|
% inhibition
|
Calculation |
| SPECIMEN REQUIREMENTS | ||||
|---|---|---|---|---|
| Specimen | Specimen Volume (min) | Specimen Type | Specimen Container | Transport Environment |
| Preferred | 1 mL | Serum | Clot Activator SST | Frozen |
| Instructions | Centrifuge, separate and freeze serum Stability: 2-8 C for up to 48 hours, or frozen |
|||
| GENERAL INFORMATION | |
|---|---|
| Testing Schedule | Mon - Fri |
| Expected TAT | 3 Days |
| Clinical Use | The heparin platelet antibody test is designed to detect antibodies against platelet factor 4 (PF4) that are created when PF4 is complexed with heparin for heparin induced thrombocytopenia (HIT). |
| CPT Code(s) | 86022 |
| Internal Comments | 8/12/19 adding OD and % Inhibition - JK 8/19/20 Added stability - SN |
| Lab Section | Immunology - Serology |