Trisomy 13: Causes, Symptoms, Prognosis

Trisomy 13: Description Trisomy 13, also known as (Bartholin) Pätau syndrome, was first described by Erasmus Bartholin in 1657. In 1960, Klaus Pätau discovered the cause of trisomy 13 through the introduction of new technical methods: in trisomy 13, chromosome 13 occurs three times instead of the normal two. The extra chromosome causes malformations and … Trisomy 13: Causes, Symptoms, Prognosis

Associated symptoms | Trisomy 13 in the unborn child

Associated symptoms As the neck wrinkle measurement is usually carried out in the 10th to 14th week of pregnancy, there are usually no symptoms or signs that the pregnant woman might notice before the diagnosis is made. If trisomy 13 remains undetected, symptoms only appear after birth due to the maldevelopment of the internal organs, … Associated symptoms | Trisomy 13 in the unborn child