FDA UDI In Commercial Distribution 🇺🇸 United States

REAADS von Willebrand Factor Activity Test Kit

DI: 00855360006267 · Model: 10826 · CORGENIX MEDICAL CORPORATION
Product Codes
1
GMDN Terms
1
Identifiers
1
Pkg Device Count
1

Basic Information

Brand Name
REAADS von Willebrand Factor Activity Test Kit
Primary DI
00855360006267
Version / Model
10826
Catalog Number
10826
Company Name
CORGENIX MEDICAL CORPORATION
Labeler DUNS
619834542
Distribution Status
In Commercial Distribution
Device Count in Pkg
1
Record Status
Published
Publish Date
2016-07-14
Public Version
3
Public Version Date
2018-07-06
Public Version Status
Update
Public Device Record Key
09cb21ea-2fc6-4b41-8db0-b02c9dc61e38

Device Description

INTENDED USE An enzyme-linked immunosorbent assay (ELISA) for the quantitative determination of Von Willebrand Factor Activity (VWF:Act) in citrated human plasma. For In Vitro Diagnostic Use. SUMMARY OF THE TEST Von Willebrand Factor Antigen (VWF:Ag or Factor VIII-related protein) is a plasma protein found in circulation combined by non-covalent interactions with Factor VIII (FVIII:C), a pro-coagulant protein also known as the anti-hemophilic factor. Deficiency of FVIII causes classic hemophilia while deficiency of VWF causes von Willebrand disease. Von Willebrand Disease is characterized by a deficiency or defect of VWF. Greater than 70% of Von Willebrand disease patients have a type 1 deficiency while approximately 20% have a type II deficiency. The laboratory diagnosis of Von Willebrand disease may require both quantitative and qualitative (functional) determinations to differentiate the two predominant subtypes of the disease, type I and type II. The classification of Von Willebrand disease into subtypes is important in determining the course of clinical treatment. PRINCIPLE OF THE TEST The REAADS VWF:Act assay is a sandwich ELISA. A monoclonal capture antibody specific for the portion of VWF which binds platelets is coated to 96-microwell polystyrene plates. Diluted patient plasma is incubated in the wells. The plates are washed to remove unbound proteins and other plasma molecules. Bound antigen is quantitated using horseradish peroxidase (HRP) conjugated anti-human VWF detection antibody. Following incubation, unbound conjugate is removed by washing. A chromogenic substrate of tetramethylbenzidine (TMB) and hydrogen peroxide (H2O2) is added to develop a colored reaction. The intensity of the color is measured in O.D. units with a spectrophotometer at 450 nm. Patient VWF:Act in relative percent concentration is determined against a curve made from the reference plasma provided with the kit. Refer to Product Package Insert.

Device Characteristics

Single Use
Yes
Prescription Use (Rx)
Yes
Over the Counter (OTC)
No
Kit
Yes
Combination Product
No
HCT/P
No
Contains NRL
No
Not Made with NRL
No
MRI Safety
Labeling does not contain MRI Safety Information
Direct Marking Exempt
No
PM Exempt
No
Has Serial Number
No
Has Lot/Batch Number
Yes
Has Manufacturing Date
No
Has Expiration Date
Yes
Has Donation ID
No

Sterilization

Is Sterile
No
Sterilization Prior Use
No

Product Codes

Code Name
GGP Test, Qualitative And Quantitative Factor Deficiency

GMDN Terms

Code Name
62152 von Willebrand factor:glycoprotein Ib binding activity (vWF:GPIb) IVD, kit, enzyme immunoassay (EIA)

Identifiers

Type ID
Primary 00855360006267

Customer Contacts

Premarket Submissions

Submission Number Supplement Number
K032139 000

Storage Conditions

Type
Storage Environment Temperature
Temperature Range
2 – 8 Degrees Celsius