VWD Diagnostic Evaluation VWD Diagnostic Evaluation
Synonyms |
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Allscripts (AEHR) Order Name |
VWD Diagnostic Evaluation |
Sunrise Clinical Manager (SCM) Order Name |
VWD Diagnostic Evaluation |
EPIC Order Name |
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Clinical Info |
Reflexive algorithm always includes: FVIII Activity, VWF Antigen, VWF:GPIbM Activity, and VWF Collagen III Binding. Reflex testing may include: VWF Quantitative Multimer, VWF Propeptide Antigen, VWD Type 2N Binding and/or VWD Type 2B Binding. For patients <6 months of age, the ELISA-based VWF GPIbM Activity will be performed. For patients >/=6 months of age, Turbidimetric latex-based assay VWF GPIbM Binding Activity will be performed. VWF GPIbM Activity methodology cannot be changed upon request. USA test status for ELISA method: This is a laboratory developed test (LDT). USA test status for Turbidimetric latex-based method: This is an In Vitro Diagnostic test (IVD). |
Specimen Type |
Blood |
Specimen Volume |
3 full light blue top sodium citrate tubes |
Container |
Blue Top Tube |
Collection Instructions |
3 full light blue top tubes |
Transport Instructions |
Six 1 ml aliquots plasma Frozen |
Specimen Stability |
Citrated Plasma has a 14 Day Frozen Stability |
Methodology |
Turbidimetric latex-based assay, ELISA method |
Days Performed |
15 day TAT |
Performing Laboratories |
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CPT |
Includes: 85240; 85246; 85397; 0279U May Include: VWD 2B Binding 0283U; VWD 2N Binding 0284U; VWF PP Ag 0281U; VWF Quant Mult 85247 |
PDM |
255338 |
Result Interpretation |
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Forms |
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