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Features include always present findings: Decreased circulating total IgM, Atopic dermatitis, Increased circulating IgE concentration, and Increased circulating interleukin 6 concentration and others; and common findings: Cellulitis. 13 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Skin | 2 | Atopic dermatitis, Recurrent skin infections |
IL6R encodes interleukin 6 receptor (468 aa). Part of the receptor for interleukin 6. Binds to IL6 with low affinity, but does not transduce a signal. Signal activation necessitate an association with IL6ST. Highest expression in Muscle Skeletal (67.2 TPM) and Whole Blood (52.7 TPM).
Hyper-IgE recurrent infection syndrome 5, autosomal recessive has limited evidence linking it to mutations in the IL6R gene on chromosome 1.
The IL6R protein participates in IL6R gene expression is enhanced by CEBPA and Expression of STAT3-upregulated plasma membrane proteins pathways.
IL6R is classified as a druggable target (Clinically Actionable, Druggable Genome, and External Side Of Plasma Membrane categories) with score 12.0.
Genetic testing for IL6R is available. Testing is considered research-grade for diagnosis.
Phenotype severity distribution: 5 always present features, 1 common feature.
No clinical trials have been registered for hyper-IgE recurrent infection syndrome 5, autosomal recessive.
10 publications have been identified in PubMed for hyper-IgE recurrent infection syndrome 5, autosomal recessive. Research spans Review / Meta-Analysis (60%) and Case Report / Case Series (40%).
Research Type | Count | % of Total |
|---|---|---|
Research summaries | 6 | 60% |
Data assembled from 6 of 12 sources · Last updated Sep 20, 2026, 5:33 PM UTC
Online Mendelian Inheritance in Man
Lab test results |
2 |
Increased circulating IgE concentration, Increased circulating interleukin 6 concentration |
Blood and immune system | 2 | Recurrent skin infections, Recurrent upper respiratory tract infections |
Brain and nerves | 1 | Decreased class-switched memory B cell proportion |
Metabolism | 1 | Inappropriate absence of fever |
Ears | 1 | Recurrent otitis media |
Lungs and breathing | 1 | Recurrent upper respiratory tract infections |
Patient case studies
4 |
40% |
Justiz Vaillant AA (2026). [PMID: 29763203](https://pubmed.ncbi.nlm.nih.gov/29763203/). *Unknown Journal*. [Review / Meta-Analysis]
Mahjoubi M (2025). [PMID: 40317072](https://pubmed.ncbi.nlm.nih.gov/40317072/). *Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology*. [Review / Meta-Analysis]
Alsharidah S (2025). [PMID: 40356586](https://pubmed.ncbi.nlm.nih.gov/40356586/). *Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis*. [Case Report / Case Series]
Thakur V (2025). [PMID: 40666020](https://pubmed.ncbi.nlm.nih.gov/40666020/). *Frontiers in allergy*. [Review / Meta-Analysis]
Chuleerarux N (2025). [PMID: 39859044](https://pubmed.ncbi.nlm.nih.gov/39859044/). *Medicina (Kaunas, Lithuania)*. [Review / Meta-Analysis]
Salehi M (2025). [PMID: 40114756](https://pubmed.ncbi.nlm.nih.gov/40114756/). *Health science reports*. [Review / Meta-Analysis]
AlYafie R (2025). [PMID: 40040707](https://pubmed.ncbi.nlm.nih.gov/40040707/). *Frontiers in immunology*. [Review / Meta-Analysis]
Singh N (2024). [PMID: 39666233](https://pubmed.ncbi.nlm.nih.gov/39666233/). *Immunologic research*. [Case Report / Case Series]
Niehues T (2024). [PMID: 39381601](https://pubmed.ncbi.nlm.nih.gov/39381601/). *Allergologie select*. [Case Report / Case Series]
Narahari NK (2024). [PMID: 39465929](https://pubmed.ncbi.nlm.nih.gov/39465929/). *Lung India : official organ of Indian Chest Society*. [Case Report / Case Series]