Phenotype and genetic analysis of three patients with PKHD1 associated autosomal recessive polycystic kidney disease at childhood, teenage and advanced age / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
; (6): 1153-1157, 2019.
Article
в Zh
| WPRIM
| ID: wpr-781328
Ответственная библиотека:
WPRO
ABSTRACT
OBJECTIVE@#The phenotype and genetics of three patients with autosomal recessive polycystic kidney disease (ARPKD) at childhood, teenage and advanced age were analyzed.@*METHODS@#Next generation sequencing (NGS) was applied to all the probands. PCR and Sanger sequencing were used to verify the suspicious gene variants screened by NGS in the probands and their family members, and one of the family got prenatal diagnosis.@*RESULTS@#Through NGS, PCR and Sanger sequencing, the 5-yr proband in pedigree 1 was shown to carry compound heterozygous variants of c.5935G>A(p.G1979R) and c.5428G>T(p.E1810X) of PKHD1, originated from his parents; In pedigree 2, the 17-ys proband was detected with c.5512T>C(p.Y1838H) and c.5935G>A(p.G1979R) variants of PKHD1 orginated from her parents, and her mother also got prenatal diagnosis during the second trimester; In pedigree 3, the 70-ys female proband was found with variants c.11314C>T (p.R3772X) and c.3860T>G (p.V1287G) of PKHD1.@*CONCLUSION@#The three pedigrees were diagnosed as ARPKD caused by PKHD1 variants. Five types of variants were detected, c.5935G>A and c.11314C>T were the known pathogenic variants, while c.5512T>C, c.5428G>T and c.3860T>G were not reported previously. Considering the complexity of the genetics and phenotypes of the cystic renal diseases, genetic diagnosis is crucial to give accurate etiological diagnosis, which may benefit the clinic management.
Полный текст:
1
База данных:
WPRIM
Основная тема:
Phenotype
/
Polycystic Kidney, Autosomal Recessive
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Receptors, Cell Surface
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Genetics
/
Mutation
Пределы темы:
Adolescent
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Aged
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Child, preschool
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Female
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Humans
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Male
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Pregnancy
Язык:
Zh
Журнал:
Chinese Journal of Medical Genetics
Год:
2019
Тип:
Article