Characteristics and genetic analysis of patients suspected with early-onset systemic lupus erythematosus.

ABSTRACT:

Background

Systemic lupus erythematosus (SLE) is rarely diagnosed before 5-years-old. Those with disease onset at a very young age are predicted by a higher genetic risk and a more severe phenotype. We performed whole-exome sequencing to survey the genetic etiologies and clinical manifestations in patients fulfilling 2012 SLICC SLE classification criteria before the age of 5.

Case presentation

Among the 184 childhood-onset SLE patients regularly followed in a tertiary medical center in Taiwan, 7 cases (3.8%) of which onset ≦ 5 years of age were identified for characteristic review and genetic analysis. Compared to those onset at elder age, cases onset before the age of 5 are more likely to suffer from proliferative glomerulonephritis, renal thrombotic microangiopathy, neurop

SUBMITTER: Lee WF 

PROVIDER: S-EPMC9375402 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature