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Syndrome reference sheet
Generated 13 Oct 2026
Dermatology · Dermatology / Genodermatoses Sjögren–Larsson syndrome
Also known as: Fatty aldehyde dehydrogenase deficiency
Congenital ichthyosis with spastic diplegia and intellectual disability.
- Medical specialty
- Dermatology
- Subspecialty
- Dermatology / Genodermatoses
- Sex & age distribution
- Male: affected; Female: affected, equal; Children: yes, from birth
- Gene(s) involved
- ALDH3A2
Etiology & mechanism
Fatty aldehyde dehydrogenase deficiency causing lipid accumulation.
Gene(s) involved (1)
ALDH3A2
Symptoms & signs (7)
glistening retinal dotsichthyosisintellectual disabilityphotophobiapruritusseizuresspastic diplegia