Genetic testing and prenatal diagnosis for a family with 10q22.3q23.2 microdeletion / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
; (6): 768-770, 2021.
Article
в Zh
| WPRIM
| ID: wpr-888391
Ответственная библиотека:
WPRO
ABSTRACT
OBJECTIVE@#To carry out genetic testing for a pregnant woman with mild mental retardation, facial dysmorphism, and a history of adverse pregnancies and provide prenatal diagnosis for her.@*METHODS@#Routine G-banded karyotyping and single nucleotide polymorphism microarray (SNP-array) analysis were performed on the couple and amniotic fluid sample.@*RESULTS@#No karyotypic abnormality was found with the couple and amniotic fluid sample. SNP-array analysis showed that the woman has carried a 7.801 Mb microdeletion in 10q22.3q23.2, which involved 18 OMIM genes including CDHR1, BMPR1A, NRG3, GRID1 and LDB3, which are associated with facial abnormalities, developmental retardation, mental retardation and autism. The fetus also carried a 7.819 Mb deletion in the same region, while the father showed no abnormality.@*CONCLUSION@#Both the pregnant woman and her fetus have carried a 10q22.3q23.2 microdeletion, which has provided guidance for her subsequent pregnancy.
Полный текст:
1
База данных:
WPRIM
Основная тема:
Prenatal Diagnosis
/
Cadherins
/
Genetic Testing
/
Chromosome Banding
/
Chromosome Deletion
/
Fetus
/
Karyotyping
/
Nerve Tissue Proteins
Тип исследования:
Diagnostic_studies
/
Guideline
/
Prognostic_studies
Пределы темы:
Female
/
Humans
/
Pregnancy
Язык:
Zh
Журнал:
Chinese Journal of Medical Genetics
Год:
2021
Тип:
Article