A Novel Mutation in a Japanese Family with X-linked Alport Syndrome

被引:4
|
作者
Abe, Yoshifusa [1 ]
Iyoda, Masayuki [2 ]
Nozu, Kandai [3 ]
Hibino, Satoshi [1 ]
Hihara, Kei [2 ]
Yamaguchi, Yutaka [4 ]
Yamamura, Tomohiko [3 ]
Minamikawa, Shogo [3 ]
Iijima, Kazumoto [3 ]
Shibata, Takanori [2 ]
Itabashi, Kazuo [1 ]
机构
[1] Showa Univ, Sch Med, Dept Pediat, Shinagawa, Japan
[2] Showa Univ, Sch Med, Dept Med, Div Nephrol, Shinagawa, Japan
[3] Kobe Univ, Grad Sch Med, Dept Pediat, Kobe, Hyogo, Japan
[4] Yamaguchis Pathol Lab, Chiba, Japan
关键词
Alport syndrome; X-linked; COL4A5; mutation; woman; GENOTYPE-PHENOTYPE CORRELATIONS; CONVERTING ENZYME-INHIBITION; CHROMOSOME INACTIVATION; NATURAL-HISTORY; RENAL-FAILURE; COLLAGEN; CARRIERS; DISEASE; WOMEN; GENE;
D O I
10.2169/internalmedicine.55.6873
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
We herein report a novel mutation in a Japanese family with an X-linked Alport syndrome (AS) mutation in COL4A5. Patient 1 was a 2-year-old Japanese girl. She and her mother (patient 2) had a history of proteinuria and hematuria without renal dysfunction, deafness, or ocular abnormalities. Pathological findings were consistent with AS, and a genetic analysis revealed that both patients had a heterozygous mutation (c.2767G> C) in exon 32. In summary, the identification of mutations and characteristic pathological findings was useful in making a diagnosis of AS. For a close long-term follow-up, the early detection and treatment of women with X-linked AS are important.
引用
收藏
页码:2843 / 2847
页数:5
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