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A rare syndrome characterized by an abnormally dilated pupil, hypoflexia, and diaphoresis. The syndrome is usually caused by a viral or bacterial infection. The abnormally dilated pupil is caused by damage to postganglionic parasympathetic fibers innervating the eye.
Features include: Hyporeflexia and Tonic pupil.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Brain and nerves | 1 | Hyporeflexia |
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for Holmes-Adie syndrome.
4 publications have been identified in PubMed for Holmes-Adie syndrome. Kisho has analyzed 3 by research type. Research spans Case Report / Case Series (100%).
Peters S (2026). [PMID: 41766078](https://pubmed.ncbi.nlm.nih.gov/41766078/). *Journal of clinical neuromuscular disease*. [Case Report / Case Series]
Assaf A (2025). [PMID: 41029707](https://pubmed.ncbi.nlm.nih.gov/41029707/). *Journal of medical case reports*. [Case Report / Case Series]
Vimisha MN (2024). [PMID: 39811490](https://pubmed.ncbi.nlm.nih.gov/39811490/). *GMS ophthalmology cases*. [Case Report / Case Series]
Data assembled from 5 of 12 sources · Last updated Sep 20, 2026, 8:41 AM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Common questions about Holmes-Adie syndrome