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Factor VII, Activity
0030080
Ordering Recommendation

Evaluate possible factor VII deficiency.

Mnemonic
F7
Methodology
Electromagnetic Mechanical Clot Detection
Performed
Mon-Sat
Reported
1-3 days
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
 
Collect
Lt. blue (sodium citrate). Refer to Specimen Handling at aruplab.com for hemostasis/thrombosis specimen handling guidelines. 
Specimen Preparation
Transfer 2 mL platelet-poor plasma to an ARUP Standard Transport Tube. (Min: 1 mL) 
Storage/Transport Temperature
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. 
Unacceptable Conditions
Serum. EDTA plasma, clotted or hemolyzed specimens. 
Remarks
 
Stability
Ambient: 4 hours; Refrigerated: Unacceptable; Frozen: 2 weeks 
Reference Interval
AgeReference IntervalAgeReference Interval
1-4 days28-104%7-9 years67-145%
5-29 days35-143%10-11 years71-163%
30-89 days42-138%12-13 years78-160%
90-179 days39-143%14-15 years74-180%
180-364 days47-127%16-17 years63-163%
1-5 years55-116%18 years and older80-181%
6 years52-120%

Interpretive Data


Components
Component Test Code*Component Chart NameLOINC
0030080Factor VII, Activity3198-9
* 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.
Aliases
  • Extrinsic Factor Proteins
  • Proconvertin
  • Serum Prothrombin Conversion Accelerator
  • SPCA
  • Stable Factor