Patient's question:
Currently, my wife is pregnant, but due to family circumstances, she is concerned about her child having a genetic disorder. Therefore, she wants to have a physical examination for him and wants to ask the doctor, can non-invasive DNA testing detect spinal muscular atrophy? What kind of help is needed: can non-invasive DNA testing detect spinal muscular atrophy?Doctor's answer:
Non-invasive DNA testing cannot detect it. This method can only identify many common genetic diseases, such as various trisomy syndromes. Trisomy 21 syndrome, Trisomy 13 syndrome, Trisomy 18 syndrome, and Turner syndrome are the four types of diseases.Non-invasive prenatal testing (NIPT) requires only a blood sample from the pregnant woman. It utilizes next-generation DNA sequencing technology to analyze the free DNA fragments in the mother's peripheral plasma and applies bioinformatics to interpret the sequencing results, thereby obtaining the genetic information of the fetus.
The above is the advice for the question "Can non-invasive DNA detect spinal muscular atrophy?" I hope it helps you. Wishing you good health!