Search
Ashkenazi Jewish person
Laboratory:
- screening done by DNA analysis (PCR) done on cells obtained by chorionic villus sampling or amniocentesis
- Ashkenazi jewish genomic sequence analysis
* also see ARUP consult [1]
Management:
- carrier screening for Tay-Sachs disease, Canavan disease, cystic fibrosis & familial dysautonomia (FD) should be offered to Ashkenazi Jewish couples
- carrier screening for other disorders seen with increased frequency in Ashkenazi Jewish individuals (e.g., Bloom syndrome, Fanconi anemia, Gaucher disease, glycogen storage disease type 1a, mucolipidosis type IV, Niemann-Pick disease type 1A) should beoffered when there is a positive family history. (III-A)
- when only one member of a couple is of Ashkenazi Jewish ancestry, screening should be offered for Tay-Sachs disease only
- refer for genetic counselling, either before conception or prenatally
Related
Ashkenazi jewish genomic sequence analysis
References
- ARUP Consult: Laboratory Testing for Developmental Delay,
Ashkenazi Jewish Genetic Diseases
The Physician's Guide to Laboratory Test Selection & Interpretation
https://www.arupconsult.com/content/ashkenazi-jewish-genetic-diseases
- Gross SJ, Pletcher BA, Monaghan KG; Professional Practice and Guidelines Committee.
Carrier screening in individuals of Ashkenazi Jewish descent.
Genet Med. 2008 Jan;10(1):54-6.
PMID: 18197057 PMCID: PMC3110977 Free PMC article.