raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2408

Lowe-Kohn-Cohen syndrome

historical

Synonyms: Deafness-nephritis-ano-rectal malformation syndrome · Hearing loss-nephritis-ano-rectal malformation syndrome

Type
Malformation syndrome
Group
Disorder
Age of onset
Antenatal, Neonatal
Status
historical

Lowe-Kohn-Cohen syndrome is an extremely rare anorectal malformation syndrome characterized by imperforate anus, closed ano-perineal fistula, preauricular skin tag and absent renal abnormalities and pre-axial limb deformities. There have been no further descriptions in the literature since 1983.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enLowe-Kohn-Cohen syndromeDeafness-nephritis-ano-rectal malformation syndrome · Hearing loss-nephritis-ano-rectal malformation syndrome
frSyndrome de Lowe-Kohn-CohenSyndrome de surdité-néphrite-malformation anorectale
deLowe-Kohn-Cohen-SyndromTaubheit - Nephritis - ano-rektale Fehlbildung
esSíndrome de Lowe Kohn CohenSíndrome de hipoacusia-nefritis-malformación anorrectal · Síndrome de sordera-nefritis-malformación anorrectal
itSindrome di Lowe-Kohn-CohenSordità - nefrite - malformazione anorettale
nlSyndroom van Lowe-Kohn-CohenDoofheid - nefritis - anorectale malformatie-syndroom
ptSíndrome Lowe-Kohn-CohenSíndrome de surdez-nefrite-malformação ano-rectal
plZespół Lowego,Kohna i CohenaGłuchota - zapalenie nerek - malformacja odbytu i odbytnicy
csLoweho-Kohnův-Cohenův syndromSyndrom zahrnující hluchotu, nefritidu a anorektální malformaci · Lowe-Kohn-Cohenův syndrom
ukСиндром Лоу-Кона-КоенаСиндром глухоти-нефриту-аноректальної мальформації · Синдром втрати слуху - нефриту - аноректальної мальформації
zhLowe-Kohn-Cohen综合征听力损失-肾炎-肛-直肠畸形综合征
trLowe-Kohn-Cohen sendromuSağırlık-nefrit-ano-rektal malformasyon sendromu · İşitme kaybı-nefrit-ano-rektal malformasyon sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q87.8NTBTattributedvalidated
ICD-11LD2H.YNTBTindexvalidated
MONDO0016568Evalidated
UMLSC4707726Evalidated
GARD1695Evalidated

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

3

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/families1 familiesWorldwideFamily(ies)Validated6627722[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_6627722[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.

6

HPO phenotypes

5 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0002023Anal atresia
HP:0012732Anorectal anomaly
HP:0000112Nephropathy
Frequent (79-30%)
HP:0000384Preauricular skin tag
HP:0000407Sensorineural hearing impairment
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Sources for this card