renal agenesis
Findings
No curated finding names renal agenesis yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Renal agenesis (RA) is a form of renal tract malformation characterized by the complete absence of development of one or both kidneys (unilateral RA or bilateral RA respectively), accompanied by absent ureter(s).
Definition from the Mondo Disease Ontology (MONDO:0018470), read 2026-09-29. CC BY 4.0.
Features
16 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Renal agenesisHPOHP:0000104
- Obligate (100% of cases)
- Unilateral renal agenesisHPOHP:0000122
- Frequent (30% to 79% of cases)
- Ureteral agenesisHPOHP:0012300
- Frequent (30% to 79% of cases)
- Absent vas deferensHPOHP:0012873
- Occasional (5% to 29% of cases)
- Anal atresiaHPOHP:0002023
- Occasional (5% to 29% of cases)
- Aplasia/Hypoplasia of the bladderHPOHP:0010476
- Occasional (5% to 29% of cases)
- Aplasia/hypoplasia of the uterusHPOHP:0008684
- Occasional (5% to 29% of cases)
- Bilateral renal agenesisHPOHP:0010958
- Occasional (5% to 29% of cases)
- HypertensionHPOHP:0000822
- Occasional (5% to 29% of cases)
- OligohydramniosHPOHP:0001562
- Occasional (5% to 29% of cases)
- Potter faciesHPOHP:0002009
- Occasional (5% to 29% of cases)
- ProteinuriaHPOHP:0000093
- Occasional (5% to 29% of cases)
Show the remaining 4
- Pulmonary hypoplasiaHPOHP:0002089
- Occasional (5% to 29% of cases)
- Renal insufficiencyHPOHP:0000083
- Occasional (5% to 29% of cases)
- Talipes equinovarusHPOHP:0001762
- Occasional (5% to 29% of cases)
- Ventricular septal defectHPOHP:0001629
- Occasional (5% to 29% of cases)
Genes
3 genes
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
Where it sits
Other names
4 names
Resolves to: renal agenesis
- Also called
- absent/small kidneyabsent/underdeveloped kidneyrenal agenesis (disease)renal agenesis/hypoplasia