Methods and algorithm for selecting allogenic hematopoietic cell donor based on KIR and HLA genotypes

1. A non-transitory computer readable storage medium having computer readable program for operating on a computer for performing a method of selecting an allogeneic hematopoietic cell donor for a patient from one or more donors, said program comprising instructions that cause the computer to perform the steps of:

determining a first score for each donor of the one or more donors in accordance with the inhibition potential between the donor's assigned compound KIR3DL1 allele and the patient's and/or donor's assigned compound HLA-B genotype;

determining a second score for the donor in accordance with the KIR2DS1 genotype of the donor and the compound HLA-C genotype of the donor;

determining a third score for the donor based on a Cen assignment;

determining a fourth score for the donor based on the donor's KIR3DS1 genotype;

weighing the first, second, third, and fourth scores for each donor of the one or more donors with a first, second, third, and fourth weight factor, respectively, wherein the first weight factor is greater than the second, third, and fourth weight factors;

adding together the weighted first, second, third and fourth scores for each donor to determine a final score for each donor;

sorting the final scores of the one or more donors from highest to lowest scores to create a sorted donor list; and

displaying the sorted donor list to select a subset of the one or more donors for donating allogeneic hematopoietic cell to the patient.

2. The non-transitory computer readable storage medium of claim 1 , wherein the inhibition potential is determined based on the donor's assigned compound KIR3DL allele and the patient's assigned compound HLA-B genotype.

3. The non-transitory computer readable storage medium of claim 2 , wherein the patient's compound HLA-B genotype is assigned by a process comprising:

determining for the maternal and paternal alleles whether the allele is Bw6 or Bw4, and if the allele is Bw4, whether it is Bw4-180, Bw4-T80, B27 or B57; and

assigning the compound HLA-B genotype to the patient based on the determined maternal and the paternal alleles of the patient, wherein the compound HLA-B genotype is selected from the group consisting of Bw6, Bw4-180, Bw4-T80, and Bw4-B27/B57.

4. The non-transitory computer readable storage medium of claim 3 , wherein the patient HLA-B maternal and paternal alleles are determined by comparing the patient's maternal and paternal HLA-B sequences to sequences in a database.

5. The non-transitory computer readable storage medium of claim 1 , wherein the donor's compound KIR3DL1 allele type is assigned by a process comprising:

determining each of the maternal and paternal KIR3DL1 alleles of the donor as KIR3DLI-h, KIR3DL1-1, KIR3DLI-n or KIR3DS1; and

assigning the compound KIR3DL allele type to the donor based on the maternal and paternal KIR3DL alleles of the donor wherein the compound KIR3DL allele type is selected from the group consisting of KIR3DL1-H, KIR3DL1-L, KIR3DL1-N and KIR3DS1.

6. The non-transitory computer readable storage medium of claim 5 , wherein the donor's KIR3DLI maternal and paternal alleles are determined by obtaining the sequences of the donor's maternal and paternal alleles, and comparing the sequences to the sequences in a database comprising KIR3DL1 allele sequences.

7. The non-transitory computer readable storage medium of claim 1 , wherein the second weigh factor is greater than the third weight factor, and the third weight factor is greater than the fourth weight factor.

8. The non-transitory computer readable storage medium of claim 1 , wherein the computer is a mobile device.

9. The non-transitory computer readable storage medium of claim 1 , wherein the computer is cloud computing and the program is accessed remotely.

10. The non-transitory computer readable storage medium of claim 1 , wherein the program is implemented as an app on a mobile device.