raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:91136

Acquired monoclonal Ig light chain-associated Fanconi syndrome

Synonyms: Acquired Fanconi syndrome secondary to monoclonal gammopathy · Acquired monoclonal immunoglobulin light chain-associated Fanconi syndrome

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Adult, Elderly
Status
active

A rare monoclonal gammopathy characterized by renal proximal tubule dysfunction secondary to monoclonal kappa light chain deposits in proximal tubular cells. Clinical presentation is with variable chronic kidney disease, low molecular weight proteinuria, aminoaciduria, hyperphosphaturia, uricosuria, bicarbonaturia, and non-diabetic glycosuria. Renal phosphate and urate wasting may cause hypophosphatemia and hypouricaemia.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAcquired monoclonal Ig light chain-associated Fanconi syndromeAcquired Fanconi syndrome secondary to monoclonal gammopathy · Acquired monoclonal immunoglobulin light chain-associated Fanconi syndrome
frSyndrome de Fanconi acquis associé à la chaine légère des Ig monoclonalesSyndrome de Fanconi acquis associé à la chaine légère des immunoglobulines monoclonales · Syndrome de Fanconi acquis secondaire à une gammapathie monoclonale
deErworbenes monoklonales lg-Leichtketten-assoziiertes Fanconi-SyndromSekundäres Fanconi-Syndrom als Folge monoklonaler Gammopathie
esSíndrome de Fanconi secundario a gammapatía monoclonal de cadenas ligerasSíndrome de Fanconi adquirido asociado a Ig monoclonal de cadenas ligeras · Síndrome de Fanconi adquirido asociado a inmunoglobulina monoclonal de cadena ligera · Síndrome de Fanconi adquirido secundario a una gammapatía monoclonal
itSindrome di Fanconi associata alla acquisizione di catene leggere Ig monoclonaliSindrome di Fanconi associata al mieloma · Sindrome di Fanconi associata alle catene leggere kappa delle Ig monoclonali
nlVerworven syndroom van Fanconi geassocieerd met monoklonale Ig lichte ketensVerworven syndroom van Fanconi geassocieerd met monoklonale immunoglobuline lichte ketens · Verworven syndroom van Fanconi secundair aan monoklonale gammopathie
ptSíndrome de Fanconi
plZespół Fanconiego związany z monoklonalnymi lekkimi łańcuchami IgZespół Fanconiego ze szpiczakiem · Zespół Fanconiego związany z lekkimi łańcuchami kappa
csZískaný Fanconiho syndrom asociovaný s lehkými řetězci monoklonálních imunoglobulinůZískaný Fanconiho syndrom způsobený monoklonální gamapatií
ukНабутий синдром Фанконі, асоційований з легким ланцюгом моноклонального IgНабутий синдром Фанконі, вторинний до моноклональної гамопатії · Набутий моноклональний імуноглобулін легкого ланцюга, асоційований з синдромом Фанконі
zh获得性单克隆免疫球蛋白轻链相关性范科尼综合征获得性单克隆免疫球蛋白轻链相关的Fanconi综合征
trEdinsel monoklonal Ig hafif zincir-ilişkili Fanconi sendromuMonoklonal gammopatiye sekonder edinsel Fanconi sendromu · Edinsel monoklonal immünoglobulin hafif zincir ile ilişkili Fanconi sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10E72.0NTBTattributedvalidated
ICD-11GB90.42NTBTattributedvalidated
MONDO0019604Evalidated
UMLSC4510369Evalidated

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 (2):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families100 casesWorldwideCase(s)Validated[EXPERT]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_[EXPERT]

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

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card