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Features include very common findings: Ichthyosis follicularis and Photophobia; and common findings: Strabismus, Posterior blepharitis, Keratitis, and Sparse hair and others. 12 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Eyes | 3 | Strabismus, Keratitis, Cataract |
SREBF1 function has not been fully characterized.
IFAP syndrome 2 is associated with mutations in the SREBF1 gene on chromosome 17.
Genetic testing for SREBF1 is available. Testing is considered confirmatory for diagnosis.
Phenotype severity distribution: 2 very common features, 6 common features.
No clinical trials have been registered for IFAP syndrome 2.
3 publications have been identified in PubMed for IFAP syndrome 2. Research spans Basic Science / Preclinical (67%) and Case Report / Case Series (33%).
Butovich IA (2026). [PMID: 41130335](https://pubmed.ncbi.nlm.nih.gov/41130335/). *Experimental eye research*. [Basic Science / Preclinical]
Butovich IA (2025). [PMID: 40778116](https://pubmed.ncbi.nlm.nih.gov/40778116/). *medRxiv : the preprint server for health sciences*. [Basic Science / Preclinical]
Ishii N (2025). [PMID: 38992317](https://pubmed.ncbi.nlm.nih.gov/38992317/). *International journal of dermatology*. [Case Report / Case Series]
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 12:49 AM UTC
Online Mendelian Inheritance in Man
Genetic and Rare Diseases Info Center
Common questions about IFAP syndrome 2
3 |
Perioral erythema, Ichthyosis follicularis, Nail dystrophy |