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Anonychia with flexural pigmentation is characterized by anonychia and skin abnormalities (hyper- and hypopigmentation in axillae and groins, dry palmar and plantar skin leading to sore and cracked soles). It has been described in a mother and her two children. The mode of transmission is autosomal dominant.
Features include very common findings: Axillary and groin hyperpigmentation and hypopigmentation, Anonychia, Convex nasal ridge, and Carious teeth and others. 14 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Skin | 8 | Dry skin, Axillary and groin hyperpigmentation and hypopigmentation, Thickened, rough skin (hyperkeratosis) |
Phenotype severity distribution: 13 very common features.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for anonychia with flexural pigmentation.
2 publications have been identified in PubMed for anonychia with flexural pigmentation. Research spans Review / Meta-Analysis (100%).
Shi CR (2024). [PMID: 39370234](https://pubmed.ncbi.nlm.nih.gov/39370234/). *Transplant Cell Ther*. [Review / Meta-Analysis]
Neri Morales C (2024). [PMID: 38940945](https://pubmed.ncbi.nlm.nih.gov/38940945/). *Arch Dermatol Res*. [Review / Meta-Analysis]
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 3:01 AM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Eyes |
1 |
Macular telangiectasia |
Arms and legs | 1 | Abnormality of the plantar skin of foot |