Whole genome SNP microarray
Whole genome SNP microarray
Whole genome SNP microarray detection
Gene microarray, also known as chromosome microarray technology (CMA), can detect copy number variation (CNV) in the whole genome, especially for detecting microdeletion and microduplication of chromosome segments.
At present, gene chip has become a routine technology of clinical genetic diagnosis at home and abroad.
Testing content
The total 46 chromosome number and structure abnormalities, chromosome microdeletion / duplication, loss of heterozygosity, haploidy and chimera were detected. To investigate the chromosomal causes of infertility, abortion, fetal abnormality and complex genetic diseases in children.
Testing items
Detection of pre pregnancy chromosome
It is suitable for couples with chromosomal abnormalities, family history, infertility, repeated spontaneous abortion and stillbirth.
prenatal diagnosis
Pregnant women with abnormal fetal ultrasound, family history of congenital abnormality or having had a child with congenital abnormality
Histogenetic analysis of abortion
About 60% of early pregnancy abortion is caused by fetal chromosomal abnormalities. Microarray detection provides accurate heritage diagnosis methods for abortion tissues, finds the causes of abortion, and provides heritage guidance for the next pregnancy.
Diagnosis of pediatric genetic diseases
Experts at home and abroad agree that gene chip is the preferred detection technology for unexplained mental retardation and / or stunting, multiple malformations, autism and other diseases. By checking whether it is caused by chromosomal abnormality, the diagnosis can be made as early as possible, so that the doctor can give personalized treatment plan and give genetic consultation for the next pregnancy.