High Molecular Weight Kininogen (HMWK)
2007578
Ordering Recommendation
Submit With Order
Mnemonic
HIGH MOLE
Methodology
Clotting
Performed
Varies
Reported
5-14 days
N/A
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Do not draw from an arm with a heparin lock or heparinized catheter.  
Collect
Lt. blue (sodium citrate).  
Specimen Preparation
Transfer 2 mL plasma to an ARUP Standard Transport Tube. (Min: 1 mL)  
Storage/Transport Temperature
Frozen.  
Unacceptable Conditions
 
Remarks
 
Stability
After separation from cells: Ambient: 4 hours; Refrigerated: Unacceptable; Frozen: at -20°C: 2 weeks; Frozen at -70°C: 1 year  
Reference Interval
By report
Interpretive Data
Note
CPT Code(s)
85293
Components
Component Test Code*Component Chart Name
2007579High Molecular Weight Kininogen (HMWK)
* 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.
Cross References
  • Fitzgerald Factor
Performed at LabCorp