Chromosomal disorders
Chromosomal Disorders
Chromosomal disorders are genetic disorders that are caused by abnormalities in the number or structure of chromosomes.
Pronunciation
Chromosomal disorders: /kroʊˈmoʊ.sə.məl dɪsˈɔːrdərz/
Etymology
The term "chromosomal disorders" is derived from the Greek words "chroma" meaning color and "soma" meaning body, referring to the colored bodies seen under a microscope, and "disorder" from the Old French "desordre" meaning lack of order or regular arrangement.
Types of Chromosomal Disorders
There are several types of chromosomal disorders, including:
- Down Syndrome: This is caused by an extra copy of chromosome 21.
- Turner Syndrome: This occurs when a female is born with only one X chromosome.
- Klinefelter Syndrome: This occurs in males when they have an extra X chromosome.
- Cri du Chat Syndrome: This is caused by a deletion on chromosome 5.
- Edward's Syndrome: This is caused by an extra copy of chromosome 18.
Diagnosis
Chromosomal disorders can be diagnosed through various methods such as karyotyping, genetic testing, and prenatal diagnosis.
Treatment
Treatment for chromosomal disorders varies depending on the specific disorder and its symptoms. It may include physical therapy, speech therapy, occupational therapy, and in some cases, surgery.
Related Terms
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