Trait
Absent fingernail
Absence of a fingernail.
Summary
- Also called
- Aplasia of the fingernail
- Body system
- Abnormality of the integument
Reference genomeGRCh38hg38
Positions on gene and variant pages follow this choice, in this browser.
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Get my Genome Test21 genes linked to Absent fingernail
Changes in these genes cause rare conditions in which Absent fingernail is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.
| Gene | How often it is seen | Conditions |
|---|---|---|
| DSPdesmoplakin | Always | In 2 conditions |
| APCAPC regulator of Wnt signaling pathway | Very often (80–99%) | In 1 condition |
| ATP6V1B2ATPase H+ transporting V1 subunit B2 | Very often (80–99%) | In 3 conditions |
| LRP4LDL receptor related protein 4 | Very often (80–99%) | In 1 condition |
| NOGnoggin | Very often (80–99%) | In 1 condition |
| TBC1D24TBC1 domain family member 24 | Very often (80–99%) | In 1 condition |
| BCRBCR activator of RhoGEF and GTPase | Often (30–79%) | In 1 condition |
| CRKLCRK like proto-oncogene, adaptor protein | Often (30–79%) | In 1 condition |
| FIG4FIG4 phosphoinositide 5-phosphatase | Often (30–79%) | In 1 condition |
| JUPjunction plakoglobin | Often (30–79%) | In 1 condition |
| KCNH1potassium voltage-gated channel subfamily H member 1 | Often (30–79%) | In 1 condition |
| KCNN3potassium calcium-activated channel subfamily N member 3 | Often (30–79%) | In 1 condition |
| MAPK1mitogen-activated protein kinase 1 | Often (30–79%) | In 1 condition |
| ARHGAP31Rho GTPase activating protein 31 | Sometimes (5–29%) | In 1 condition |
| COL7A1collagen type VII alpha 1 chain | Sometimes (5–29%) | In 1 condition |
| DLL4delta like canonical Notch ligand 4 | Sometimes (5–29%) | In 1 condition |
| DOCK6dedicator of cytokinesis 6 | Sometimes (5–29%) | In 1 condition |
| EOGTEGF domain specific O-linked N-acetylglucosamine transferase | Sometimes (5–29%) | In 1 condition |
| NOTCH1notch receptor 1 | Sometimes (5–29%) | In 1 condition |
| RBPJrecombination signal binding protein for immunoglobulin kappa J region | Sometimes (5–29%) | In 1 condition |
| PORCNporcupine O-acyltransferase | Not recorded | In 1 condition |
How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.
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Where this comes from
- The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
- Data release 2026.10.16-c6eea6bf.
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