Your browser doesn't support javascript.
loading
Clinical features and TTC21B genotype of a child with nephronophthisis type 12 / 中国当代儿科杂志
Chinese Journal of Contemporary Pediatrics ; (12): 580-584, 2019.
Artículo en Chino | WPRIM | ID: wpr-774030
ABSTRACT
Nephronophthisis (NPHP) is a group of autosomal recessive tubulointerstitial cystic kidney disorders. This article reports a case of NPHP type 12 caused by TTC21B mutations. The girl had an insidious onset, with moderate proteinuria, renal dysfunction, stage 2 hypertension, situs inversus, and short phalanges when she visited the hospital for the first time at the age of 3 years and 6 months. The renal lesions progressed to end-stage renal disease (ESRD) before she was 4 years old. Urine protein electrophoresis showed glomerular proteinuria. There were significant increases in urinary β2-microglobulin and α1-microglobulin. Gene detection revealed two compound heterozygous mutations, c.1552T>C (p.C518R) and c.752T>G (p.M251R), in the TTC21B gene, which came from her father and mother respectively. The c.752T>G mutation was a novel mutation. It is concluded that besides typical tubular changes of NPHP, marked glomerular damage is also observed in patients with TTC21B gene mutations.
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Enfermedades Renales Quísticas / Genética / Genotipo / Riñón / Fallo Renal Crónico / Proteínas Asociadas a Microtúbulos / Mutación / Nefrosis Límite: Child, preschool / Femenino / Humanos Idioma: Chino Revista: Chinese Journal of Contemporary Pediatrics Año: 2019 Tipo del documento: Artículo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Enfermedades Renales Quísticas / Genética / Genotipo / Riñón / Fallo Renal Crónico / Proteínas Asociadas a Microtúbulos / Mutación / Nefrosis Límite: Child, preschool / Femenino / Humanos Idioma: Chino Revista: Chinese Journal of Contemporary Pediatrics Año: 2019 Tipo del documento: Artículo