Feedback
Bleeding Disorders (Common) (INACTIVE as of 05/19/14)
2003417
Ordering Recommendation
Mnemonic
BLEED COM
Methodology
Microlatex Particle-Mediated Immunoassay/Platelet Agglutination/Electromagnetic Mechanical Clot Detection
Performed
Sun-Sat
Reported
1-4 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 4 mL platelet-poor plasma to an ARUP Standard Transport Tube. (Min: 2 mL) 
Storage/Transport Temperature
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. 
Unacceptable Conditions
Serum. Non-frozen or hemolyzed specimens. 
Remarks
 
Stability
Ambient: 4 hours; Refrigerated: Unacceptable; Frozen at -20°C: 3 months; Frozen at -70°C: 6 months 
Reference Interval
Available Separately
Components
Reference Interval
0030215Prothrombin Time12.0-15.5 seconds
0030235Partial Thromboplastin Time24-35 seconds
0030095Factor VIII, Activity0-6 years: 56-191%
7-9 years: 76-199%
10-11 years: 80-209%
12-13 years: 72-198%
14-15 years: 69-237%
16-17 years: 63-221%
18 years and older: 56-191%
0030285von Willebrand Factor Antigen0-6 years: 52-214%
7-9 years: 62-180%
10-11 years: 63-189%
12-13 years: 60-189%
14-15 years: 57-199%
16-17 years: 50-205%
18 years and older: 52-214%
0030250von Willebrand Factor Activity (Ristocetin Cofactor)0-6 years: 51-215%
7-9 years: 52-176%
10-11 years: 60-195%
12-13 years: 50-184%
14-15 years: 50-203 %
16-17 years: 49-204%
18 years and older: 51-215%
0030100Factor IX, Activity1-4 days: 15-91%
5-29 days: 15-91%
30-89 days: 21-81%
90-179 days: 21-113%
180-364 days: 36-136%
1-5 years: 47-104%
6 years: 63-89%
7-9 years: 70-133%
10-11 years: 72-149%
12-13 years: 73-152%
14-15 years: 80-161%
16-17 years: 86-176%
18 years and older: 78-184%
0030110Factor XI, Activity1-4 days: 10-66%
5-29 days: 23-87%
30-89 days: 27-79%
90-179 days: 41-97%
180-364 days: 38-134%
1-5 years: 56-150%
6 years:  52-120%
7-9 years: 70-138%
10-11 years: 66-137%
12-13 years: 68-138%
14-15 years:  57-129%
16-17 years: 65-159%
18 years and older: 56-153%

Interpretive Data


Note
CPT Code(s)
85240; 85246; 85245; 85250; 85270; 85610; 85730
Components
Component Test Code*Component Chart NameLOINC
0030095Factor VIII, Activity3209-4
0030100Factor IX, Activity3187-2
0030110Factor XI, Activity3226-8
0030220Prothrombin Time5902-2
0030235Partial Thromboplastin Time14979-9
0030250von Willebrand Factor, Activity (RCF)6014-5
0030285von Willebrand Factor, Antigen27816-8
* 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
  • F11
  • F8 Activity, Factor VIII, Activity
  • F9
  • Factor IX Activity
  • Factor XI Activity
  • Partial thromboplastin time
  • Prothrombin Time
  • PT
  • PTT
  • von Willebrand Factor Activity (RCF)
  • von Willebrand Factor, Antigen
  • vWF Ag
  • vWF RCF