CEBPE-associated autoinflammation-immunode…

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CEBPE-associated autoinflammation-immunodeficiency-neutrophil dysfunction syndrome

ORPHA:566067Disease

Also called CAIN

What it is

A rare genetic autoinflammatory syndrome with immune deficiency characterized by a combination of autoinflammation, immunodeficiency, and neutrophil dysfunction, as well as mild bleeding diathesis. Patients present recurrent attacks of abdominal pain, high fever, and systemic inflammation lasting four to five days and occurring every few weeks. Attacks may be accompanied by nailbed, tongue, submandibular, and gluteal abscesses, intra-abdominal granulomas, pyoderma gangrenosum, and buccal ulcerations. Frequent episodes of purulent paronychia, superficial skin and mucosal infections, and purulent upper respiratory tract infections have also been reported.

Key facts

Prevalence
<1 / 1 000 000
Age of onset
Adolescent, Neonatal
Inheritance
Autosomal recessive
Classified as
Disease

Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.

Gene

CEBPEDisease-causing germline mutation(s) (gain of function)

ICD-10 codes

D89.8filed under a broader ICD-10 category — shared with 29 other rare diseases

ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.

Related health topics

Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.

Cross-references

MONDO 0035437OMIM 260570UMLS C5568564

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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