# US 7,612,193 B2 · Primers for exons of variants of RHCE and RHD genes

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- Number: US 7,612,193 B2
- Document ID: US7612193B2
- Status: Granted
- Kind: B2
- Application number: 12/206,859
- Filed: 2008-09-09
- Published: 2009-02-26
- Granted: 2009-11-03
- Earliest claimed: 2004-10-22
- Assignees: BioArray Solutions, Ltd.
- Inventors: Ghazala Hashmi; Michael Seul; Marion E. Reid; Michael Pierce
- Web page: https://patentgrep.com/patent/US7612193B2

## CPC

- C12Q 1/6881: for tissue or cell typing, e.g. human leukocyte antigen [HLA] probes
- C12Q 2600/156: Polymorphic or mutational markers
- C12Q 2600/16: Primer sets for multiplex assays
- C12Q: MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS (immunoassay G01N33/53); COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES

## Abstract

Disclosed are a method and an algorithm for genetic cross-matching based on the comparison of recipient and donor genotypes—and the underlying combinations of alleles and haplotypes. The method of the invention, rather than focusing on phenotype prediction, instead relies on a comparison of genetic variants identified in the recipient and available donors, whose information preferably will be compiled in a widely available donor registry, to maximize molecular compatibility. The genotypes can be matched based on the weighted clinical significance of a genotypic difference between donor and recipient, such that certain mismatches are more acceptable than others.

## Claims

### Claim 1

The primers for exons 1, 2, 3, 5 or 7 of variants of genes RhCE and RhD, having the following sequences:
Exon 1: reverse primer: Rh CE
(SEQ ID NO.: 1)
5′ GCT ATT TGC TCC TTT GAC CAC 3′
Exon 2: forward primer RhD:
(SEQ ID NO.: 2)
TCT CCC CAC AGA GCA GTT
Exon 3: reverse primer Rh CE:
(SEQ ID NO.: 3)
CCT CAA GTG ATC TGC CTT CCT CAG
Exon 5: reverse primer Rh CE:
(SEQ ID NO.: 4)
TGC TCA CCA TTC TGA TCT TCC T
Exon 7: reverse primer Rh CE:
(SEQ ID NO.: 5)
CAT CTC CGT CAG GCA CTC CAT.