17 июн. 2021 г. · Causes include genetic factors like Down syndrome, metabolic disorders, infections during pregnancy, birth complications, and childhood ... |
7 нояб. 2013 г. · It is a chromosomal disorder caused by an error in cell division resulting in the presence of an additional third chromosome 21 or trisomy 21. |
12 апр. 2014 г. · Down syndrome is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. It causes delays in physical and ... |
22 февр. 2021 г. · This document provides information about Down syndrome, including its causes, risk factors, types, symptoms, diagnosis, treatment, and prevention. |
16 февр. 2019 г. · Down syndrome (DS) is a genetic condition caused by an extra chromosome 21. It causes delays in physical and intellectual development. |
11 апр. 2023 г. · Down syndrome is a genetic disorder caused by the presence of an extra chromosome 21. There are four main types, with Trisomy 21 being the ... |
30 окт. 2018 г. · Down syndrome is caused by trisomy 21, where there is an extra copy of chromosome 21 in each cell. There are three main types of chromosome abnormalities that ... |
11 мая 2018 г. · Down syndrome is a genetic condition where a person is born with an extra chromosome 21. This extra genetic material causes delays in physical and mental ... |
11 янв. 2020 г. · The document then describes Down syndrome in detail, including its causes, clinical features, investigations, screening and diagnosis ... |
| Novbeti > |
| Axtarisha Qayit Anarim.Az Anarim.Az Sayt Rehberliyi ile Elaqe Saytdan Istifade Qaydalari Anarim.Az 2004-2023 |