Corneal arcus as the presenting sign of familial hypercholesterolemia in a young child

J AAPOS. 2018 Dec;22(6):467-468. doi: 10.1016/j.jaapos.2018.03.017. Epub 2018 Sep 1.

Abstract

A 2.6-year-old boy presented with prominent corneal arcus. This clinical sign is rarely seen at such a young age and led to the diagnosis of familial hypercholesterolemia (FH). Genetic analysis detected biallelic pathogenic sequence variants c.1069G>A and c.2034C>A in the LDLR gene. There is significant cardiovascular morbidity and mortality associated with FH, hence early diagnosis and treatment is imperative.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Arcus Senilis / diagnosis
  • Arcus Senilis / etiology*
  • Arcus Senilis / genetics
  • Child, Preschool
  • Cholesterol, LDL / blood
  • Cornea / pathology*
  • Female
  • Follow-Up Studies
  • Genetic Testing
  • Homozygote
  • Humans
  • Hyperlipoproteinemia Type II / blood
  • Hyperlipoproteinemia Type II / complications*
  • Hyperlipoproteinemia Type II / genetics
  • Male
  • Phenotype

Substances

  • Cholesterol, LDL