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Any nephronophthisis in which the cause of the disease is a mutation in the XPNPEP3 gene.
Features include always present findings: Tubular basement membrane disintegration, Nephronophthisis, Renal tubular atrophy, and Hyperechogenic kidneys; and common findings: Stage 5 chronic kidney disease, Seizure, Chronic pancreatitis, and Inner ear hearing loss (sensorineural hearing impairment) and others. 14 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Kidneys and urinary system | 6 |
XPNPEP3 function has not been fully characterized.
Nephronophthisis-like nephropathy 1 is caused by mutations in the XPNPEP3 gene on chromosome 22.
Genetic testing for XPNPEP3 is available. Testing is considered confirmatory for diagnosis.
Phenotype severity distribution: 4 always present features, 7 common features.
No clinical trials have been registered for nephronophthisis-like nephropathy 1.
3 publications have been identified in PubMed for nephronophthisis-like nephropathy 1. Research spans Case Report / Case Series (67%) and Review / Meta-Analysis (33%).
Clerici S (2025). [PMID: 40263625](https://pubmed.ncbi.nlm.nih.gov/40263625/). *EMBO molecular medicine*. [Review / Meta-Analysis]
Staedler K (2025). [PMID: 40953058](https://pubmed.ncbi.nlm.nih.gov/40953058/). *J Neuromuscul Dis*. [Case Report / Case Series]
Zhen Z (2024). [PMID: 39363162](https://pubmed.ncbi.nlm.nih.gov/39363162/). *BMC pediatrics*. [Case Report / Case Series]
Data assembled from 6 of 12 sources · Last updated Sep 19, 2026, 12:35 AM UTC
Online Mendelian Inheritance in Man
Genetic and Rare Diseases Info Center
Brain and nerves | 3 | Seizure, Kinetic tremor, Intellectual disability |
Digestive system | 2 | Chronic pancreatitis, Pancreatic cysts |
Muscles | 1 | Renal tubular atrophy |
Ears | 1 | Inner ear hearing loss (sensorineural hearing impairment) |
Heart and blood vessels | 1 | Hypertension |