Turner syndrome is a chromosomal condition caused by partial or total loss of one of the X chromosomes.
All human beings have 23 pairs of chromosomes and this is what is known as the karyotype. It is where all genetic information is stored. In other words, it is what determines our external appearance, our personal physical characteristics, how our organs work, whether or not we will have certain illnesses and so on. There are 22 pairs of numerical chromosomes ranging from 1 to 22 and one pair of sex chromosomes: X and Y. Women have two X chromosomes – one from their father and one from their mother. Men have one X chromosome – from their mother – and one Y chromosome – from their father. If, when a female embryo is generated, incorrect division leading to total or partial loss of the X chromosome takes place, this generates an abnormal karyotype that is characteristic of women with Turner syndrome. The syndrome, by definition, does not occur in males because they only have one X chromosome and cannot live unless this chromosome is present. […]