raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:275791

Pulmonary arterial hypertension associated with another disease

Synonyms: PAH associated with another disease · Secondary PAH

Type
Category
Group
Group of disorders
Inheritance
Not applicable
Age of onset
All ages
Status
active

Pulmonary arterial hypertension associated with another disease is a group of conditions that lead to PAH; connective tissue diseases (lupus erythematosus, systemic sclerosis and mixed connective tissues disease), congenital heart disease (Eisenmenger syndrome), HIV infection, portal hypertension, schistosomiasis and chronic hemolytic anemia,which is characterized by elevated pulmonary arterial resistance leading to right heart failure that is progressive and potentially fatal.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPulmonary arterial hypertension associated with another diseasePAH associated with another disease · Secondary PAH
frHypertension artérielle pulmonaire associée à une autre maladieHTAP associée à une autre maladie · HTAP secondaire
dePulmonale arterielle Hypertonie mit assoziierter KrankheitPAH, sekundäre · PAH mit assoziierter Krankheit
esHipertensión arterial pulmonar asociada a otra enfermedadHAP asociada a otra enfermedad · HAP secundaria
itIpertensione arteriosa polmonare associata ad altra malattiaPAH associata ad altra malattia · PAH secondaria
nlPulmonale arteriële hypertensie geassocieerd met andere ziektePAH geassocieerd met andere ziekte · Secundaire PAH
ptHipertensão arterial pulmonar associada a outra doença
plTętnicze nadciśnienie płucne z inną chorobą towarzyszącąPAH z inną chorobą towarzyszącą · Wtórne PAH
csPlicní arteriální hypertenze asociovaná s dalším onemocněnímSekundární PAH · PAH asociovaná s dalším onemocněním
ukЛегенева артеріальна гіпертензія, асоційована з іншим захворюваннямЛАГ, повязана з іншим захворюванням · Вторинна ЛАГ
zh其他疾病相关肺动脉高压其他疾病相关PAH
trBaşka bir hastalıkla ilişkili pulmoner arteriyel hipertansiyonSekonder PAH · Başka bir hastalık ile ilişkili PAH

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
MONDO17150Evalidated
UMLSC5679756Evalidated

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 (1):

Children (6):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyValidatedORPHANET

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

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HPO phenotypes

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

7

Sources for this card