raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:79099

Interstitial granulomatous dermatitis with arthritis

Synonyms: Ackerman dermatitis syndrome · Ackerman syndrome · IGDA

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

Interstitial granulomatous dermatitis with arthritis is a rare rheumatologic disease characterized by the occurrence of inflammatory arthritis in association with large, erythematous, symmetrical cutaneous lesions (ranging from typical, but infrequent, cord-like lesions on the flanks to more common violaceous plaques on the trunk and limbs) featuring a typical histologic infiltrate mainly constituted of histiocytes.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enInterstitial granulomatous dermatitis with arthritisAckerman dermatitis syndrome · Ackerman syndrome · IGDA
frSyndrome de dermatite granulomateuse interstitielle-arthriteDermatite d'Ackerman · Syndrome d'Ackerman
deDermatitis, granulomatöse interstitielle mit ArthritisAckerman-Dermatitis-Syndrom · Ackerman-Syndrom · IGDA
esDermatitis granulomatosa intersticial con artritisIGDA · Síndrome de Ackerman · Síndrome de dermatitis de Ackerman
itDermatite granulomatosa interstiziale con artriteDermatite di Ackerman · IGDA
nlInterstitiële granulomateuze dermatitis met artritisDermatitissyndroom van Ackerman · IGDA · Syndroom van Ackerman
ptDermatite granulomatosa intersticial com artriteIGDA · Síndrome de dermatite de Ackerman
plŚródmiąższowe ziarniniakowe zapalenie skóry z zapaleniem stawówIGDA · Zespół zapalenia skóry Ackermana
csIntersticiální granulomatózní dermatitida s artritidouAckermanuv dermatitický syndrom · IGDA · Ackermanův dermatitický syndrom
ukІнтерстиціальний гранулематозний дерматит з артритомСиндром акерманського дерматиту · Синдром Аккермана · IGDA
zh间质肉芽肿性皮炎伴关节炎Ackerman皮炎综合征
trArtrit ile seyreden interstisyel granülomatöz dermatitIGDA · Ackerman sendromu · Ackerman dermatit sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10L30.8NTBTattributedvalidated
ICD-11LD27.0YNTBTindexvalidated
MONDO0019199Evalidated
UMLSC4751206Evalidated

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 (2):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families53 casesWorldwideCase(s)Validated22059717[PMID]
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

8 annotations · validated 2016-09-23
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0010783ErythemaDiagnostic criterion
HP:0001370Rheumatoid arthritisDiagnostic criterion
Very frequent (99-80%)
HP:0011227Elevated circulating C-reactive protein concentration
HP:0003565Elevated erythrocyte sedimentation rate
HP:0011123Inflammatory abnormality of the skin
HP:0200034Papule
Frequent (79-30%)
HP:0002923Rheumatoid factor positive
Occasional (29-5%)
HP:0000989Pruritus

Run the differential on the 6 obligate / very frequent terms

Annotation source: 27274645[PMID]_26131871[PMID]

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Sources for this card