TNC_FRZN TNC_FRZN is an important parameter in finding a matching CBU, next to HLA.

In order to help to monitor not only the density but also the correctness of the value for TNC_FRZN, the data distribution is needed.

Based on WMDA global trend report and feedback from some registries, we improved the castigates as below:

Data unit 10^7

CD34PC_FRZN is an important parameter in finding a matching CBU, next to HLA.

In order to help to monitor not only the density but also the correctness of the value for CD34PC_FRZN, the data distribution is needed.

CD34PC_FRZN value range is defined as below, may still need improvement:

Data unit: 10^6

*: "-1" means the value is less than 1.0x10^6.

In order to help to monitor not only the density but also the used volume in each organisation, the VOL_FRZN data distribution is needed.

VOL_FRZN value range is defined as below, may still need improvement:

Data unit: ml

The VIABILITY of TNC_FRZN is required for FACT accredited CBBs.  The value should be >85 for FACT accreditation. Source : http://www.factwebsite.org/CBStandards7thEdition/ page 85, appendix 5

Value range is defined as below, may still need improvement:

Data unit: %

Contact date is the last date there was contact between the registry and the Donor.

This date is an important indicator for the ...

Number of marrow donations. Technically, it is possible for donor to donate many times. But so far, we consider 3 times as the maximum. So all number larger than 2 must be checked, corrected and deleted. 

Number of PBSC donations. Technically, it is possible for donor to donate many times. But so far, we consider 3 times as the maximum. So all number larger than 2 must be checked, corrected and deleted. 

Number of blood transfusions.