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A rare renal disease characterized by the association of X-linked Alport syndrome (glomerular nephropathy, sensorineural deafness and ocular anomalies) and benign proliferation of visceral smooth muscle cells along the gastrointestinal, respiratory, and female genital tracts and clinically manifests with dysphagia, dyspnea, cough, stridor, postprandial vomiting, retrosternal or epigastric pain, recurrent pneumonia, and clitoral hypertrophy in females.
Features include always present findings: Reduced kidney function (renal insufficiency); and common findings: Stage 5 chronic kidney disease and Cataract. 22 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Kidneys and urinary system | 9 | Stage 5 chronic kidney disease, Reduced kidney function (renal insufficiency), Glomerular basement membrane lamellation |
Phenotype severity distribution: 1 always present feature, 2 common features.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for X-linked diffuse leiomyomatosis-Alport syndrome.
2 publications have been identified in PubMed for X-linked diffuse leiomyomatosis-Alport syndrome. Research spans Review / Meta-Analysis (50%) and Case Report / Case Series (50%).
Thanachatchairattana P (2024). [PMID: 39179268](https://pubmed.ncbi.nlm.nih.gov/39179268/). *BMJ Case Rep*. [Review / Meta-Analysis]
Kumar D (2024). [PMID: 38910659](https://pubmed.ncbi.nlm.nih.gov/38910659/). *Cureus*. [Case Report / Case Series]
Data assembled from 5 of 12 sources · Last updated Sep 20, 2026, 5:50 AM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Common questions about X-linked diffuse leiomyomatosis-Alport syndrome
Ears |
3 |
Hearing loss (hearing impairment), Inner ear hearing loss (sensorineural hearing impairment), High-frequency sensorineural hearing impairment |
Digestive system | 3 | Constipation, Difficulty swallowing (dysphagia), Vomiting |
Eyes | 1 | Cataract |
Growth and development | 1 | Failure to thrive |
Brain and nerves | 1 | Difficulty swallowing (dysphagia) |
Lungs and breathing | 1 | Dyspnea |
Age of onset: adulthood, later in life.