XO syndrome is a sex chromosome disorder that occurs in women who lack one of the two X chromosomes. It can lead to ovarian failure, cardiac abnormalities, and low stature, among other medical and developmental problems.

XO Syndrome, diagnosed before prenatally, during early childhood. Sometimes, in women with mild syndrome symptoms, the diagnosis will be postponed until the adolescent or early adult years.

Females with XO Syndrome will need medical care from a specialist. Furthermore, most women may enjoy a healthy, active life with regular checkups and proper treatment.

The following are the Turner’s syndrome types that have a problem with the X chromosome:

  • Monosomy X
  • Inherited Turner syndrome
  • Mosaic Turner syndrome


The following are the most usual symptoms:

  • Delayed puberty and a lack of growth spurts, their mature height averages 4 feet and 8 inches (Growth hormone may help a person achieve a normal height if diagnosed early.)
  • During childhood and adolescence, they develop more slowly than their peers.
  • They don’t experience breast growth.
  • They aren’t producing enough sex hormones.
  • They have tiny ovaries that may or may not work for a few years.


If your child’s doctor suspects XO syndrome, a lab test to examine your child’s chromosomes will most likely be performed. And a blood sample is required for the test. The doctor may also ask for a cheek scraping or a skin sample on rare occasions. 

Furthermore, the chromosome analysis identifies a lack of X chromosomes or if one of the X chromosomes is abnormal.

A genetic test, also known as karyotype analysis, is another way to diagnose XO Syndrome. This test also necessitates the collection of a blood sample. It can detect if one of the X chromosomes is totally or partially missing.

Moreover, a viable system examination is performed as part of the diagnosing process because many patients with XO Syndrome have heart issues.


Because signs and symptoms differ, treatments are intended to address the child’s specific needs. Observation and assessment for mental and medical health problems linked with XO syndrome can help manage the issues early. 

The most usual medication for girls with XO syndrome are as follows:

Related Articles


Overview and FactsTypes and SymptomsDiagnosis & MedicationsOverview and Facts Tetralogy of Fallot is a congenital heart defect that affects the [...]


Overview and FactsTypes and SymptomsDiagnosis & MedicationsOverview and Facts Trichinosis, also known as trichinellosis, is a parasitic infection caused by [...]


Overview and FactsTypes and SymptomsDiagnosis & MedicationsOverview and Facts Trigeminal neuralgia is a neurological condition characterized by severe facial pain. [...]