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Primary Name Von Willebrand Profile
Synonym Von Willebrand disease profile
Synonym --
Contraction VWD
Contraction VWD Profile
Contraction --
UAB Procedure Number 2500460
CPT Code --
Specimen Collect two (2) blue-stopper tubes (3.2% sodium citrate), filled to specified volume. Do not underfill or overfill.

Specimen Management Centrifuge blue-stopper tube within one (1) hour of collection, separate plasma and test or quick-freeze at -70°C.
Specimen Accepted Daily including weekends
Test Performed Call lab for information.
Available Stat? No.
Description The von Willebrand disease profile includes the ristocetin cofactor, von Willebrand disease antigen assay and the factor VIII activity assay. The combination of results is used to determine the type of von Willebrand disease.
Reference Interval See guidelines
Associated With Bleeding disorders
Associated With Von Willebrand disease

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