raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1679

Diphtheria

Type
Disease
Group
Disorder
Age of onset
All ages
Status
active

A rare bacterial infectious disease characterized by an affliction of the upper respiratory tract mediated by the toxin of <i>Corynebacterium diphtheriae</i>. Symptoms include formation of an inflammatory pseudomembrane, fever, sore throat, headaches, coughing, dysphagia, dyspnea, and prominently swollen cervical lymph nodes. The disease may lead to respiratory failure and severe toxin-mediated damage of internal organs, including the heart and kidneys. A cutaneous form of diphtheria is more common in tropical climates and usually follows an indolent course.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDiphtheria
frDiphtérie
deDiphterie
esDifteria
itDifterite
nlDifterie
ptDifteria
plBłonica
csZáškrtDiftérie · Mázdřivka
ukДифтерія
zh白喉
trDifteri

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10A36.0BTNTspecificvalidated
ICD-10A36.1BTNTspecificvalidated
ICD-10A36.2BTNTspecificvalidated
ICD-10A36.3BTNTspecificvalidated
ICD-10A36.8BTNTspecificvalidated
ICD-10A36.9BTNTspecificvalidated
ICD-111C17Especificvalidated
ICD-111C17.0BTNTspecificvalidated
ICD-111C17.1BTNTspecificvalidated
ICD-111C17.2BTNTspecificvalidated
ICD-111C17.3BTNTspecificvalidated
ICD-111C17.YBTNTattributedvalidated
MONDO0005504Evalidated
MeSHD004165Evalidated
UMLSC0012546Evalidated
GARD1875Evalidated
MedDRA10013023Evalidated

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

1 record
TypeClassValueAreaQualificationValidationSource
Annual incidence<1 / 1 000 000—EuropeClass onlyValidatedEuropean Centre for Disease prevention and Control 2011[OTHER]

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