raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:100050

Hereditary angioedema type 1

Synonyms: Hereditary angioneurotic edema type 1 · HAE 1 · HAE-I

Type
Etiological subtype
Group
Subtype of disorder
Inheritance
Autosomal dominant
Age of onset
All ages
Status
active

A form of hereditary angioedema characterized by acute edema in subcutaneous tissues, viscera and/or the upper airway.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHereditary angioedema type 1Hereditary angioneurotic edema type 1 · HAE 1 · HAE-I
frAngio-oedème héréditaire type IAngio-oedème bradykinique héréditaire de type I · HAE 1 · HAE-I · Oedème angioneurotique héréditaire type I
deAngioödem, hereditäres, Typ 1
esAngioedema hereditario tipo 1
itAngioedema ereditario, tipo 1Edema angioneurotico ereditario, tipo 1 · HAE-1
nlErfelijk angio-oedeem type 1Erfelijk angioneurotisch oedeem type 1 · HAE-I · Hereditair angio-oedeem type 1
ptAngioedema hereditário tipo 1Angioedema hereditário tipo I
plDziedziczny obrzęk naczynioruchowy typu 1Dziedziczny obrzęk angioneurotyczny typu 1 · HAE-I
csHereditární angioedém, typ 1HAE-I · Hereditární angioneurotický edém, typ 1
ukСпадковий ангіоневротичний набряк, тип 1САН 1 · САН-I · Спадковий ангіоневротичний набряк типу 1
zh遗传性血管性水肿1型遗传性血管神经性水肿1型
trKalıtsal anjiyoödem tip 1HAE 1 · HAE-I · Kalıtsal anjiyonörotik ödem tip 1

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM106100Evalidated
ICD-10D84.1NTBTattributedvalidated
ICD-114A00.14NTBTindexvalidated
MONDO0015053Evalidated

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

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SERPING1Disease-causing germline mutation(s) inAssessedHGNC:1228ENSG0000014913160686011q12.1serpin family G member 124456027[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence1-9 / 100 0001.54 / 100 000ItalyValue and classValidated25758562[PMID]_[EXPERT]
Point prevalence1-9 / 100 000—EuropeClass onlyNot 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

26 annotations · validated 2017-07-04
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0002027Abdominal pain
HP:0012252Abnormal respiratory system morphology
HP:0001939Abnormality of metabolism/homeostasis
HP:0011971Dermatographic urticaria
HP:0007514Edema of the dorsum of hands
HP:0000282Facial edema
HP:0005225Intestinal edema
HP:0012027Laryngeal edema
HP:0025349Limbal edema
HP:0003401Paresthesia
HP:0040315Tongue edema
HP:0001025Urticaria
Frequent (79-30%)
HP:0100755Abnormality of salivation
HP:0002014Diarrhea
HP:0002015Dysphagia
HP:0002094Dyspnea
HP:0002018Nausea
HP:0002013Vomiting
Occasional (29-5%)
HP:0005483Abnormal epiglottis morphology
HP:0100736Abnormality of the soft palate
HP:0000172Abnormality of the uvula
HP:0001609Hoarse voice
HP:0002615Hypotension
HP:0005348Inspiratory stridor
HP:0011855Pharyngeal edema
HP:0002098Respiratory distress

Run the differential on the 12 obligate / very frequent terms

Annotation source: 26661330[PMID]_22299312[PMID]_23283143[PMID]

7

Sources for this card