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Section 1 General Info

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CBB answer

The information has been reviewed in year :
Name of the cord blood bank: UZ Gent Cord Blood Bank
Number of cord blood units the cord blood bank plans to store for public use (unrelated patients): 4000


Section 2 Cord Blood Units in Inventory

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CBB answer

Current processing method(s):
Plasma and RBC reduced (automatic)checktrue
Plasma reduction onlycheckfalse
Plasma and RBC reduced (manual)checkfalse
RBC reduction onlycheckfalse
Total Nucleated Cell Count (x10E7) of your cord blood units stored for Unrelated Patients (Public Use).
< 125 :
125 - 149 :
150 - 199 :
200 - 250 :
> 250 :


Section 3 Cord Blood Collection

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CBB answer

Current practice for collecting cord blood: In-utero
Current antiseptic: Other Isobetadine hydroalcoholic solution
Collection bag: Double needle
Agitation during collection: Automatic


Section 4 Conditioning and transport from Collection Centre to cord blood bank

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CBB answer

Secondary bag used by the cord blood bank (sealed, plastic bag or similar to avoid any leakage): yes
Transport conditions:
Insulating transport containerchecktrue
Active refrigeration systemcheckfalse
Passive refrigeration system (gel, blocks)checkfalse
Electronic temperature probechecktrue
Non-electronic temperature probecheckfalse
Qualified transporterchecktrue
Unqualified transportercheckfalse
Air transportcheckfalse
Ground transportchecktrue
Other, checkfalse
Temperature range for storage and transportation of fresh product: Defined (above +8°C)


Section 5 Evaluation

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CBB answer

Pre-processing Evaluation:
Current threshold for accepting a cord blood unit for public use in the cord blood bank:
Net weight in grams (excluding bag and anticoagulant) before processing 50 - 59.99 grams
TNC (10E7) before processing 150 - 199
Viability CD45 positive cells (%) 90 - 100%
Viability CD45 positive cells (method) 7AAD
Viability CD34 positive cells (%) 90 - 100%
Viability CD34 positive cells (method) 7AAD
Criteria that are completed before accepting a cord blood unit for public use in the cord blood bank:
Medical Historychecktrue
Collection Reportchecktrue
Informed Consentchecktrue
Maternal IDM resultschecktrue
Temperature and integrity of the bagchecktrue
Other, quality check on the CBUchecktrue
Used method for CD34 enumeration: Ishage
The cord blood banks uses external proficiency testing for QC of the cord blood banks FACS lab: yes
The cord blood bank performs post processing/pre-freeze CD34 cell count: yes
Acceptable time from collection to processing: Other Max 36h


Section 6 Processing-Packaging

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CBB answer

The pre-freeze processing method(s) cord blood bank uses at any stage in time:
AXPchecktrue
SEPAXcheckfalse
Optipresschecktrue
Prepacytecheckfalse
Manual- plasma and red cell reductioncheckfalse
RBC/plasma reduction with HEScheckfalse
Ficoll sedimentationcheckfalse
Centrifugation and volume reductioncheckfalse
No processingcheckfalse
Manual- plasma reduction onlycheckfalse
Other, checkfalse
The current pre-freeze processing method(s):
AXPchecktrue
SEPAXcheckfalse
Optipresscheckfalse
Prepacytecheckfalse
Manual- plasma and red cell reductioncheckfalse
RBC/plasma reduction with HEScheckfalse
Ficoll sedimentationcheckfalse
Centrifugation and volume reductioncheckfalse
No processingcheckfalse
Manual- plasma reduction onlycheckfalse
Other, checkfalse
Additives currently in use in addition to anticoagulants and DMSO during processing:
HEScheckfalse
Prepacytecheckfalse
Plasmalytecheckfalse
Albumincheckfalse
Isotonic salt solution NaCl (saline)checkfalse
No additivechecktrue
Other, checkfalse
Cryoprotectant additives currently in use: DMSO- Dextran
Cryopreservation method currently in use:
BioArchivecheckfalse
MVE 1850 Vapor freezercheckfalse
Programmed cryopreservation with Air Liquid program (FREEZAL)checkfalse
Programmed freezerchecktrue
Two-step (equilibrium) freezingcheckfalse
Cryobag currently in use: Single bag (two fractions)
Currently used packaging when a unit is stored: Metal canister
Segments currently stored with the unit by the cord blood bank:
One attached segmentcheckfalse
Two or more attached segmentschecktrue
Separate segments detached from the bag, but stored with the CBUcheckfalse
Other samplescheckfalse
Nonecheckfalse


Section 7 Testing

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CBB answer

Does your cord blood bank currently store extra material?
Cord blood DNAchecktrue
Cord blood material for DNA extractionchecktrue
Plasma/cord bloodchecktrue
Maternal DNAchecktrue
Maternal material for DNA extractionchecktrue
Maternal plasma/serumchecktrue
HLA typing at time of listing:
HLA-A Intermediate Resolution
HLA-B Intermediate Resolution
HLA-C Intermediate Resolution
HLA-DRB1 Intermediate Resolution
HLA-DRB2 Not performed
HLA-DPB1 Intermediate Resolution


Section 8 Storage

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CBB answer

The following type(s) of storage container is currently used by the cord blood bank:
BioArchive tankcheckfalse
Conventional storage tank-Vapor phasechecktrue
Conventional tank-Liquid phasechecktrue
Double walled liquid Nitrogenchecktrue
Type following type(s) of storage monitoring is currently by the cord blood bank:
Alarm on individual tanks onlycheckfalse
Centralized system-localcheckfalse
Centralized system-remote monitoringchecktrue
LN2 levelchecktrue
Lid openingchecktrue
System defaultchecktrue
Temperature monitoringchecktrue
No temperature monitoringcheckfalse


Section 9 Adverse Events Reporting

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CBB answer

Adverse Event Reporting used by the cord blood bank:
Competent authoritychecktrue
Internal reportchecktrue
National registrychecktrue
Transplant centrechecktrue
WMDAchecktrue

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