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Start free with EleplanMendelian susceptibility to mycobacterial diseases due to partial STAT1 deficiency
ORPHA:319595Disease
Also called MSMD due to partial STAT1 deficiency · MSMD due to partial signal transducer and activator of transcription 1 deficiency · Mendelian susceptibility to mycobacterial diseases due to partial signal transducer and activator of transcription 1 deficiency
What it is
Mendelian susceptibility to mycobacterial diseases (MSMD) due to partial STAT1 (signal transducer and activator of transcription 1) deficiency is a genetic variant of MSMD characterized by a partial defect in the interferon (IFN)-gamma pathway, leading to mild mycobacterial infections.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Childhood
- Inheritance
- Autosomal dominant
- 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
ICD-10 codes
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.
Cross-references
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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