FETAL ANEUPLOIDY DETECTION BY SEQUENCING
First Claim
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1. A method for detecting fetal abnormality comprising:
- determining a ratio of abundance of maternal allele(s) to abundance of paternal allele(s) in genomic DNA from fetal cells enriched from a maternal blood sample using size-based separation.
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Abstract
The present invention provides apparatus and methods for enriching components or cells from a sample and conducting genetic analysis, such as SNP genotyping to provide diagnostic results for fetal disorders or conditions.
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1 Claim
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1. A method for detecting fetal abnormality comprising:
determining a ratio of abundance of maternal allele(s) to abundance of paternal allele(s) in genomic DNA from fetal cells enriched from a maternal blood sample using size-based separation.
Specification