raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:42062

Iminoglycinuria

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
All ages
Status
active

A rare inborn error of metabolism characterized by elevated levels of imino acids (proline, hydroxyproline) and glycine in urine due to defective reabsorption in the kidney. The condition is considered benign and not associated with any specific clinical phenotype. Mode of inheritance is autosomal recessive.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIminoglycinuria
frIminoglycinurie
deIminoglycinurie
esIminoglicinuria
itIminoglicinuria
nlIminoglycinurie
ptIminoglicinúria
plIminoglicynuria
csIminoglycinurie
ukІміногліцинурія
zh亚氨基甘氨酸尿症
trIminoglisinüri

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM242600Evalidated
ICD-10E72.0NTBTattributedvalidated
ICD-115C60.YNTBTindexvalidated
MONDO0009448Evalidated
MeSHC536285Evalidated
UMLSC0268654Evalidated
GARD8424Evalidated

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 (1):

No children.

4

Genes

4 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SLC6A18Candidate gene tested inNot yet assessedHGNC:26441ENSG000001643636103005p15.33solute carrier family 6 member 1819033659[PMID]
SLC6A19Candidate gene tested inNot yet assessedHGNC:27960ENSG000001743586088935p15.33solute carrier family 6 member 1919033659[PMID]
SLC6A20Candidate gene tested inNot yet assessedHGNC:30927ENSG000001638176056163p21.31solute carrier family 6 member 2019033659[PMID]
SLC36A2Disease-causing germline mutation(s) inAssessedHGNC:18762ENSG000001863356083315q33.1solute carrier family 36 member 219033659[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-9 / 100 0006.67 / 100 000EuropeValue and classNot yet validatedORPHANET
Point prevalence1-9 / 100 0006.68 / 100 000EuropeValue and classNot yet validatedORPHANET

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

6 annotations · validated 2020-02-07
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0003080Hydroxyprolinuria
HP:0003108Hyperglycinuria
HP:0003137Prolinuria
Excluded (0%)
HP:0003260Hydroxyprolinemia
HP:0002154Hyperglycinemia
HP:0008358Hyperprolinemia

Run the differential on the 3 obligate / very frequent terms

Annotation source: 19033659[PMID]_18200002[PMID]_7504361[PMID]

7

Sources for this card