Simultaneous mutations of LAMB2 and NPHP1genes in a Chinese girl with isolated congenital nephrotic syndrome: a case report.

ABSTRACT:

Background

LAMB2 mutations cause Pierson syndrome (OMIM 609049), an autosomal recessive genetic disease typically characterized by congenital nephrotic syndrome (CNS) and early onset renal failure, as well as bilateral microcoria. NPHP1 mutations cause familial juvenile nephronophthisis type 1 (NPHP1, OMIM 256100), another autosomal recessive renal disease that usually occurs years after birth. Both Pierson syndrome and nephronophthisis cause end-stage renal disease and rare kidney diseases in children. We report an extremely rare case of concurrent mutations of LAMB2 and NPHP1 in a Chinese girl with isolated CNS and the association of the phenotype with novel non-truncating mutations of LAMB2.

Case presentation

A-34-day-old girl presented with CNS but no eye abnormalities,

SUBMITTER: Qiu L 

PROVIDER: S-EPMC4802576 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature