lamellar ichthyosis
Findings
No curated finding names lamellar ichthyosis yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
A keratinization disorder characterized by the presence of large scales all over the body without significant erythroderma.
Definition from the Mondo Disease Ontology (MONDO:0017778), read 2026-09-29. CC BY 4.0.
Features
42 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Diminished health-related quality of lifeHPOHP:0033665
- Very frequent (80% to 99% of cases)
- Dry skinHPOHP:0000958
- Very frequent (80% to 99% of cases)
- Eyebrow scaling skinHPOHP:0025813
- Very frequent (80% to 99% of cases)
- Generalized scalingHPOHP:0025809
- Very frequent (80% to 99% of cases)
- Heat intoleranceHPOHP:0002046
- Very frequent (80% to 99% of cases)
- HyperkeratosisHPOHP:0000962
- Very frequent (80% to 99% of cases)
- HypohidrosisHPOHP:0000966
- Very frequent (80% to 99% of cases)
- IchthyosisHPOHP:0008064
- Very frequent (80% to 99% of cases)
- Lack of skin elasticityHPOHP:0100679
- Very frequent (80% to 99% of cases)
- Nail dystrophyHPOHP:0008404
- Very frequent (80% to 99% of cases)
- Palmoplantar keratodermaHPOHP:0000982
- Very frequent (80% to 99% of cases)
- PruritusHPOHP:0000989
- Very frequent (80% to 99% of cases)
Show the remaining 30
- Skin fissureHPOHP:0031057
- Very frequent (80% to 99% of cases)
- Stiff skinHPOHP:0030053
- Very frequent (80% to 99% of cases)
- Abnormal helix morphologyHPOHP:0011039
- Frequent (30% to 79% of cases)
- AlopeciaHPOHP:0001596
- Frequent (30% to 79% of cases)
- Aplasia/Hypoplasia of the eyebrowHPOHP:0100840
- Frequent (30% to 79% of cases)
- Cicatricial ectropionHPOHP:0025608
- Frequent (30% to 79% of cases)
Genes
9 genes
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- ABCA12HGNC:14637
- Supportive · Orphanet · Autosomal recessive · 2021
- ALOX12BHGNC:430
- Supportive · Orphanet · Autosomal recessive · 2021
- ALOXE3HGNC:13743
- Supportive · Orphanet · Autosomal recessive · 2021
- CYP4F22HGNC:26820
- Supportive · Orphanet · Autosomal recessive · 2021
- LIPNHGNC:23452
- Supportive · Orphanet · Autosomal recessive · 2021
Where it sits
- A kind of
Other names
3 names
Resolves to: lamellar ichthyosis
- Also called
- classic lamellar ichthyosiscongenital lamellar ichthyosisLI