Reference Interval:
| Test Number
| Components
| Reference Interval
| | | Prothrombin Time
| 12.0-15.5 seconds
| | | Partial Thromboplastin Time
| 32-48 seconds
| | | Dilute Russell Viper Venom Time (dRVVT)
| 33-44 seconds
| | 0050901 | Cardiolipin Antibody, IgG
| < 15 GPL: Absent or none detected
15-19 GPL: Inconclusive
20-79 GPL: Moderate positive
³ 80 GPL: High positive
| | 0050902 | Cardiolipin Antibody, IgM
| < 12 MPL: Absent or none detected
12-19 MPL: Inconclusive
20-79 MPL: Moderate positive
³ 80 MPL: High positive
| | 0030057 | D-Dimer
| 0.0-0.4 µg/mL
| | 0099869 | Homocysteine, Total
| < 11 µmol/L, for both male and female
| | | Thrombin Time
| 14.7-19.5 seconds
| | | Reptilase Time
| Less than 22.0 seconds
| | | PTT Heparin Neutralized
| 32-48 seconds
| | | Partial Thromboplastin Time 1:1 Mix (performed if PTT > 48 seconds)
| 32-48 seconds
| | | Platelet Neutralization Procedure (performed if PTT 1:1 Mix > 48 seconds)
| Negative
| | | Dilute Russell Viper Venom (dRVVT) 1:1 Mix (performed if dRVVT > 44 seconds)
| 33-44 seconds
| | | Dilute Russell Viper Venom Time (dRVVT) Confirmation Test (performed if dRVVT 1:1 Mix > 44 seconds)
| Negative
| | | Hexagonal Phospholipid Neutralization
| Negative
|
|
| Interpretive Data: |
Refer to individual components.
|
| Note: |
If PTT is elevated, then PTT 1:1 mix will be added. If PTT 1:1 mix is elevated, then platelet neutralization test will be added. If dRVVT is elevated, then dRVVT 1:1 mix will be added. If the dRVVT 1:1 mix is elevated, then the dRVVT confirmation test will be added.
|
| CPT Code(s): |
85610 PT-D; 85730 PTT-D; 85613 dRVVT; 86147 X2 Cardiolipin G/M; 85379 D-dimer; 83090 Homocysteine. If PTT is abnormal, add 85670 Thrombin Time. If Thrombin time is abnormal, add 85635 Reptilase Time. If Reptilase Time is normal, add PTT Heparin Neutralization 85730 and 85525. If PTT Heparin Neutralization is abnormal, add 85732 PTT 1:1 mix. If PTT 1:1 mix is abnormal, add 85597 Platelet neutralization procedure (PNP). If dRVVT is abnormal, add 85613 dRVVT 1:1 mix. If dRVVT 1:1 mix is abnormal, perform 85613 dRVVT confirmation. If PNP and dRVVT conf are normal, add 85597 Hexagonal Phospholipid Neutralization.
|
|