raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:364013

Immune hydrops fetalis

Synonyms: IHF · Immune HF · Immune fetal edema · Immune fetal hydrops

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Not applicable
Age of onset
Antenatal, Neonatal
Status
active

Immune hydrops fetalis (IHF), a form of HF, describes the excessive accumulation of fetal fluid within the fetal extravascular compartments and body cavities due to maternal rhesus (Rh) incompatibility.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enImmune hydrops fetalisIHF · Immune HF · Immune fetal edema · Immune fetal hydrops
frAnasarque foetoplacentaire immunologiqueIHF · Anasarque foetale immunologique · HF immunologique · Hydrops fetalis immunologique · Hydrops foetoplacentaire immunologique
deHydrops fetalis, immunologischerIHF · Immunologischer fetaler Hydrops · Immunologisches fetales Ödem
esHidropesía fetal inmunológicaEdema fetal inmunológico · HF inmunológico · Hidrops fetal inmunológico
itIdrope fetale immuneEdema fetale immune · HF immune · IHF · Idropisia fetale immune
nlImmune hydrops foetalisIHF · Immune HF · Immune foetale hydrops · Immuun foetaal oedeem
ptHidropsia fetal imune
plImmunologiczny obrzęk płoduIHF · Immunologiczny HF
csImunitní hydrops fetalisIHF · Imunitní HF · Imunitní fetální edém · Imunitní fetální hydrops
ukІмунна водянка плодаНВП · Імунний набряк плода · Імунна водянка плода · Імунна ВП
zh免疫性胎儿水肿免疫性胎儿水肿
trİmmün hidrops fetalisIHF · İmmun HF · İmmun fetal ödem · İmmun fetal hidrops

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10P56.0Especificvalidated
ICD-11KA85.0Especificvalidated
MONDO0018221Evalidated
UMLSC0455990Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET
Prevalence at birth1-5 / 10 00033.3 / 100 000United KingdomValue and classValidated19334091[PMID]_[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