Pregnancy loss affects up to 25 per cent of all pregnancies, with most miscarriages occurring in the first trimester and roughly half caused by genetic or chromosomal abnormalities. But when pregnancy loss occurs three or more times, identifying the underlying cause becomes significantly mor
Hyderabad (Telangana) [India], March 22 (ANI/NewsVoir): Down syndrome is a genetic condition that occurs during conception due to an extra chromosome. People with Down syndrome have 47 chromosomes in their cells instead of 46.