raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:329918

C3 glomerulopathy

Synonyms: Non-Ig-mediated MPGN · Non-Ig-mediated membranoproliferative glomerulonephritis · Non-immunoglobulin-mediated MPGN · Non-immunoglobulin-mediated membranoproliferative glomerulonephritis

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Multigenic/multifactorial
Age of onset
All ages
Status
active

A form of primary membranoproliferative glomerulonephritis characterized by the presence in renal biopsy samples of a glomerulonephritis with sole (or at least dominant) glomerular immunofluorescence staining for C3. Non-specific alterations or proliferative patterns with C3-dominant glomerular staining are also possible. Based upon electron microscopic findings, C3 glomerulopathy (C3G) may be further classified as C3 glomerulonephritis (C3GN) or Dense deposit disease (DDD).

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enC3 glomerulopathyNon-Ig-mediated MPGN · Non-Ig-mediated membranoproliferative glomerulonephritis · Non-immunoglobulin-mediated MPGN · Non-immunoglobulin-mediated membranoproliferative glomerulonephritis
frGlomérulopathie à dépôts de C3GNMP non médiée par les Ig · GNMP non médiée par les immunoglobulines · Glomérulonéphrite membranoproliférative non médiée par les Ig · Glomérulonéphrite membranoproliférative non médiée par les immunoglobulines · MPGN non médiée par les Ig · MPGN non médiée par les immunoglobulines
deC3-GlomerulopathieGlomerulonephritis, membranoproliferative, nicht Immunoglobulin-vermittelte
esGlomerulopatía C3Glomerulonefritis membranoproliferativa no mediada por Ig · Glomerulonefritis membranoproliferativa no mediada por inmunoglobulinas · MPGN no mediada por Ig · MPGN no mediada por inmunoglobulinas
itGlomerulopatia da C3Glomerulonefrite membranoproliferativa non-Ig-mediata · Glomerulopatia C3 · MPGN non mediata dalle immunoglobuline · MPGN non-Ig-mediata
nlC3-glomerulopathieNiet-Ig-gemedieerde MPGN · Niet-Ig-gemedieerde membranoproliferatieve glomerulonefritis · Niet-immunoglobuline-gemedieerde MPGN · Niet-immunoglobuline-gemedieerde membranoproliferatieve glomerulonefritis
ptGlomerulopatia C3Glomerulonefrite membranoproliferativa não mediada por imunoglobulina · Glomerulonefrite membranoproliferativa não mediada por Ig
plBłoniasto-rozplemowe kłębuszkowe zapalenie nerek nie wywoływane przez immunoglobulinyBłoniasto-rozplemowe kłębuszkowe zapalenie nerek nie wywoływane przez Ig · Glomerulopatia C3 · MPGN nie związane z Ig · MPGN nie związane z przeciwciałami MPGN
csMembranoproliferativní glomerulonefritida nezprostředkovaná imunoglobulinyGlomerulopatie se sníženým C3 · MPGN nezprostředkovaná Ig · Membranoproliferativní glomerulonefritida nezprostředkovaná Ig · MPGN nezprostředkovaná imunoglobuliny
ukС3 гломерулопатіяНе-Ig-опосередкований мембранопроліферативний гломерулонефрит · MPGN без Ig-опосередкування · Неімуноглобулін-опосередкований мембранопроліферативний гломерулонефрит · Неімуноглобулін-опосередкований MPGN
zhC3肾小球病非免疫球蛋白介导膜性肾小球肾炎
trC3 glomerülopatiIg-aracılı olmayan MPGN · İmmünoglobulin-aracılı olmayan MPGN · Ig-aracılı olmayan membranoproliferatif glomerülonefrit · İmmünoglobulin-aracılı olmayan membranoproliferatif glomerülonefrit

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM609814BTNTvalidated
OMIM614809BTNTvalidated
ICD-10N03.5NTBTattributedvalidated
ICD-11MF8YNTBTattributedvalidated
MONDO0018013Evalidated
UMLSC4087273Evalidated
MedDRA10077827Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

Children (2):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Annual incidence1-9 / 1 000 0000.15 / 100 000EuropeValue and classValidated27056062[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

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HPO phenotypes

23 annotations · validated 2026-05-12
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000790Hematuria
Frequent (79-30%)
HP:0030888C3 nephritic factor positivity
HP:0012622Chronic kidney disease
HP:0005421Decreased circulating complement C3 concentration
HP:0003259Elevated circulating creatinine concentration
HP:0000822Hypertension
HP:0000793Membranoproliferative glomerulonephritis
HP:0012574Mesangial hypercellularity
HP:0012593Nephrotic range proteinuria
HP:0000093Proteinuria
HP:0003774Stage 5 chronic kidney disease
Occasional (29-5%)
HP:0030469Abnormal dark-adapted electroretinogram
HP:0001919Acute kidney injury
HP:0034001Anti-Complement factor H antibody positivity
HP:0002960Autoimmunity
HP:0008653Crescentic glomerulonephritis
HP:0045042Decreased circulating complement C4 concentration
HP:0011510Drusen
HP:0009125Lipodystrophy
HP:0000100Nephrotic syndrome
HP:0031047Paraproteinemia
HP:0000572Visual loss
HP:0030506Yellow/white lesions of the retina

Run the differential on the 1 obligate / very frequent terms

Annotation source: 20301598[PMID]_30692664[PMID]_30077216[PMID]_38076230[PMID]_30692664[PMID]_32943008[PMID]

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Sources for this card