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GENATLAS PHENOTYPE
last update : 28-02-2015
Symbol LCDD
Location 1p13.1
Name lacrimal duct defect
Corresponding gene IGSF3
Main clinical features
  • dacryocystoceles thought to result from a persistent membrane at the valve of Hasner and a functional obstruction of the common canaliculus or valve of Rosenmuller, with dacryocystitis, facial cellulitis, and respiratory distress
  • also imperforate nasolacrimal ducts with or without absence of puncta and canaliculi
  • Genetic determination autosomal recessive
    Function/system disorder eye
    Type disease
    Remark(s)