Establish a Non-invasive Prenatal Genotyping and Extraction Technology to Diagnose and Treat the HDN.

Tongji University

Status

Conditions: HDFN

Treatments: Other: zimin Lu,Guo Sa

Study type: Expanded Access

Funder types: Other

Identifiers

NCT02969174

ShangjiTongjiHsxk

Details and patient eligibility

About

To establish a genotyping and extraction technology of non invasive prenatal diagnosis for fetal blood group genotype from cell-free fetal DNA in peripheral blood of pregnant women.

To achieve prenatal accurate identification of fetal blood group genotypes，and provide credible theoretical evidence for the prenatal diagnosis and treatment of hemolytic disease of newborn (HDN).

Full description

Establish a Non-invasive Prenatal Genotyping and Extraction Technology to Diagnose and Treat the HDN.

Sex: All

Ages: 12 to 38 weeks old

Volunteers: No Healthy Volunteers

Inclusion criteria

blood samples of pregnant couples,gender/nation/region is unlimited.

Exclusion criteria

adipose or hemolytic samples,overdue samples,unidentified samples