Phenytoin, Free, Serum
Avantect Pancreatic Cancer Test
Homovanillic Acid (HVA), 24 Hour, Urine
Zolpidem, Serum
Aortic Dysfunction or Dilation (eg, Marfan syndrome, Loeys Dietz syndrome, Ehler Danlos syndrome type IV, arterial tortuosity syndrome) Gene Mutation Panel, NGS
Adrenoceptor Alpha 2A Polymorphism (ADRA2A)
Primary Hyperoxaluria Gene Mutation Panel
Gliadin (Deamidated) Antibody, IgG
Anti-IgE Antibody
Aspergillus DNA, Qualitative, Real-Time PCR, Sputum

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/von Willebrand Factor Activity (Ristocetin Cofactor)

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Diseases
Overview
Clinical Utility
Interpretation
Reference Ranges
Methodology
Specimen Collection
Additional Testing
Turnaround Time
CPT
LOINC
ICD10
Additional ICD10
References

All
Diseases
Overview
Clinical Utility
Interpretation
Reference Ranges
Methodology
Specimen Collection
Additional Testing
Turnaround Time
CPT
LOINC
ICD10
Additional ICD10
References

von Willebrand Factor Activity (Ristocetin Cofactor)
Medical Test

Reference Ranges

Access to von Willebrand Factor Activity (Ristocetin Cofactor) is restricted.