raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:188

Systemic capillary leak syndrome

Synonyms: Capillary hyperpermeability syndrome · Capillary leak syndrome · Clarkson disease · Idiopathic capillary leak syndrome · SCLS

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Adult
Status
active

Systemic capillary leak syndrome (SCLS) is a severe systemic disease due to increased capillary permeability, characterized by episodes of hypotension, edema and hypovolemia.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSystemic capillary leak syndromeCapillary hyperpermeability syndrome · Capillary leak syndrome · Clarkson disease · Idiopathic capillary leak syndrome · SCLS
frSyndrome de fuite capillaire systémiqueSyndrome d'hyperperméabilité capillaire · Syndrome de fuite capillaire · Syndrome de fuite capillaire idiopathique · Maladie de Clarkson · SCLS · SFC · SFCI
deCapillary-Leak-Syndrom, systemischesClarkson-Krankheit · Kapillarleck-Syndrom
esSíndrome de extravasación capilar sistémicaSCLS · Síndrome de Clarkson · Síndrome de fuga capilar · Síndrome de fuga capilar idiopática · Síndrome de hiperpermeabilidad capilar
itSindrome sistemica da aumentata permeabilità capillareMalattia di Clarkson · SCLS · Sindrome da aumentata permeabilità capillare · Sindrome da iperpermeabilità capillare · Sindrome idiopatica da aumentata permeabilità capillare
nlSystemisch capillair leksyndroomCapillair leksyndroom · Capillaire hyperpermeabiliteitsyndroom · Idiopathisch capillair leksyndroom · SCLS · Ziekte van Clarkson
ptSíndrome de derrame capilar sistémicoDoença de Clarkson · SCLS · Síndrome de derrame capilar · Síndrome de derrame capilar idiopático · Síndrome de hiperpermeabilidade capilar
plUogólniony zespół przesiąkania włośniczekChoroba Clarksona · Idiopatyczny zespół przesiąkania włośniczek · SCLS · Zespół przesiąkania włośniczek · Zespół zwiększonej przepuszczalności naczyń włosowatych
csSystémový syndrom děravých kapilárSyndrom hyperpermeability kapilár · Clarksonova choroba · SCLS · Syndrom děravých kapilár · Idiopatický syndrom děravých kapilár
ukСиндром системного капілярного просочуванняСиндром гіперпроникності капілярів · Синдром капілярного витоку · Хвороба Кларксона · Синдром ідіопатичного капілярного просочування · SCLS
zh系统性毛细血管渗漏综合征毛细血管高渗透性综合征
trSistemik kılcal sızıntı sendromuSCLS · Clarkson hastalığı · Kılcal sızıntı sendromu · İdiyopatik kılcal sızıntı sendromu · Kılcal aşırı geçirgenlik sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10I78.8NTBTattributedvalidated
ICD-11BD5YNTBTindexvalidated
MONDO1956Evalidated
MeSHD019559Evalidated
UMLSC0343084Evalidated
GARD1084Evalidated
MedDRA10007196Evalidated

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
Cases/families150 casesWorldwideCase(s)Validated[EXPERT]
Point prevalence<1 / 1 000 000—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.

6

HPO phenotypes

23 annotations · validated 2018-01-22
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001974Increased total leukocyte count
HP:0010741Pedal edema
Frequent (79-30%)
HP:0002027Abdominal pain
HP:0025142Constitutional symptom
HP:0002014Diarrhea
HP:0012378Fatigue
HP:0002615Hypotension
HP:0003326Myalgia
HP:0001733Pancreatitis
HP:0100598Pulmonary edema
HP:0031417Rhinorrhea
HP:0001824Weight loss
Occasional (29-5%)
HP:0000091Abnormal renal tubule morphology
HP:0011675Arrhythmia
HP:0006543Cardiorespiratory arrest
HP:0012735Cough
HP:0006775Multiple myeloma
HP:0012819Myocarditis
HP:0100520Oliguria
HP:0001701Pericarditis
HP:0002202Pleural effusion
HP:0000083Renal insufficiency
HP:0004936Venous thrombosis

Run the differential on the 2 obligate / very frequent terms

7

Sources for this card