Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
Isolated congenital adermatoglyphia is a rare, genetic develomental defect during embryogenesis disorder characterized by the lack of epidermal ridges on the palms and soles, resulting in the absence of fingerprints, with no other associated manifestations. It is associated with a reduced number of sweat gland openings and reduced transpiration of palms and soles.
Features include: Clubbing, Adermatoglyphia, and Palmar hyperkeratosis.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Skin | 1 | Palmar hyperkeratosis |
SMARCAD1 function has not been fully characterized.
Isolated congenital adermatoglyphia is associated with mutations in the SMARCAD1 gene on chromosome 4.
Genetic testing for SMARCAD1 is available. Testing is considered confirmatory for diagnosis.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for isolated congenital adermatoglyphia.
4 publications have been identified in PubMed for isolated congenital adermatoglyphia. Research spans Case Report / Case Series (50%), Review / Meta-Analysis (25%), and Basic Science / Preclinical (25%).
Deng G (2026). [PMID: 41658620](https://pubmed.ncbi.nlm.nih.gov/41658620/). *Frontiers in medicine*. [Case Report / Case Series]
Asghar N (2025). [PMID: 40634789](https://pubmed.ncbi.nlm.nih.gov/40634789/). *Biochemical genetics*. [Basic Science / Preclinical]
Belloni S (2025). [PMID: 40037149](https://pubmed.ncbi.nlm.nih.gov/40037149/). *Seminars in oncology*. [Review / Meta-Analysis]
Bansal S (2024). [PMID: 38765347](https://pubmed.ncbi.nlm.nih.gov/38765347/). *Cureus*. [Case Report / Case Series]
Data assembled from 6 of 12 sources · Last updated Sep 19, 2026, 6:54 PM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center