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Features include very common findings: Increased circulating IgE concentration; and common findings: Microcephaly, Short stature, Recurrent infections, and Decreased serum insulin-like growth factor 1 and others. 11 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Growth and development | 3 | Short stature, Decreased serum insulin-like growth factor 1, Postnatal growth retardation |
STAT5B function has not been fully characterized.
Growth hormone insensitivity syndrome with immune dysregulation 2, autosomal dominant has been associated with mutations in the STAT5B gene on chromosome 17.
Genetic testing for STAT5B is available. Testing is considered supportive for diagnosis.
Phenotype severity distribution: 1 very common feature, 5 common features.
No clinical trials have been registered for growth hormone insensitivity syndrome with immune dysregulation 2, autosomal dominant.
5 publications have been identified in PubMed for growth hormone insensitivity syndrome with immune dysregulation 2, autosomal dominant. Research spans Review / Meta-Analysis (80%) and Other (20%).
Chuleerarux N (2025). [PMID: 39859044](https://pubmed.ncbi.nlm.nih.gov/39859044/). *Medicina (Kaunas)*. [Review / Meta-Analysis]
Taietti I (2025). [PMID: 39945219](https://pubmed.ncbi.nlm.nih.gov/39945219/). *Curr Opin Allergy Clin Immunol*. [Review / Meta-Analysis]
Thakur V (2025). [PMID: 40666020](https://pubmed.ncbi.nlm.nih.gov/40666020/). *Front Allergy*. [Review / Meta-Analysis]
Plachy L (2024). [PMID: 39749023](https://pubmed.ncbi.nlm.nih.gov/39749023/). *Front Endocrinol (Lausanne)*. [Review / Meta-Analysis]
Niehues T (2024). [PMID: 39381601](https://pubmed.ncbi.nlm.nih.gov/39381601/). *Allergol Select*. [Other]
Data assembled from 6 of 12 sources · Last updated Sep 21, 2026, 1:29 AM UTC
Online Mendelian Inheritance in Man
Genetic and Rare Diseases Info Center
Hormones |
3 |
Decreased serum insulin-like growth factor 1, Thyroiditis, Delayed puberty |
Head and neck | 1 | Microcephaly |
Lab test results | 1 | Increased circulating IgE concentration |
Bones and joints | 1 | Delayed skeletal maturation |
Blood and immune system | 1 | Recurrent infections |
Skin | 1 | Eczematoid dermatitis |