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Start free with EleplanCongenital membranous nephropathy due to fetomaternal anti-neutral endopeptidase alloimmunization
ORPHA:69063Disease
Also called Alloimmune neonatal renal disease · FMAIG · Fetomaternal alloimmunization with antenatal glomerulopathies · Neonatal glomerulopathy due to neprilysin alloimmunization · Neonatal membranous glomerulopathy with maternal NEP deficiency · Neonatal membranous glomerulopathy with maternal neutral endopeptidase deficiency
What it is
A rare, congenital glomerular disease due to maternal anti-neutral endopeptidase (NEP) alloimmunization characterized by severe renal failure and nephrotic syndrome at birth, which rapidly improves in the first weeks of life.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Antenatal, Neonatal
- Inheritance
- Autosomal recessive
- Classified as
- Disease
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
Signs and symptoms
These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.
Gene
ICD-10 codes
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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