Visual snow syndrome
- Type
- Disease
- Group
- Disorder
- Inheritance
- Not applicable
- Status
- active
Visual snow syndrome is a rare neurologic disease characterized by persistent continuous bilateral visual experience of flickering snow-like dots throughout the visual field in association with other visual (including palinopsia, enhanced entopic phenomena, nyctalopia, photophobia and photopsia) and non-visual (migraine with or without aura, tinnitus and occasionally tremor) symptoms.
Names in Orphadata languages
12 of 12 languages| Lang | Name | Synonyms |
|---|---|---|
| en | Visual snow syndrome | |
| fr | Syndrome de neige visuelle | |
| de | Visual snow-Syndrom | Augenflimmer-Phänomen · Augenrauschen |
| es | Síndrome de nieve visual | |
| it | Sindrome della neve visiva | |
| nl | Visual snow-syndroom | Oogruisfenomeen |
| pt | Síndrome de neve visual | |
| pl | Zespół śniegu optycznego | |
| cs | Syndrom sněžného vidění | |
| uk | Візуальний сніговий синдром | |
| zh | 视雪综合征 | |
| tr | Karlı görüş sendromu |
Definition in:
Cross-references
qualifier = Orphanet mapping relation| Source | Code | Qualifier | ICD relation | Validation |
|---|---|---|---|---|
| ICD-10 | H53.8 | NTBT | attributed | validated |
| ICD-11 | 9C4Y | NTBT | index | validated |
| MONDO | 0018486 | E | validated | |
| MeSH | C000726567 | E | validated | |
| UMLS | C4324662 | E | validated | |
| GARD | 12062 | E | validated | |
| MedDRA | 10079450 | E | validated |
E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.
Classification
Preferential parent (Orphanet linearisation):
Parents in the classifications (1):
- ORPHA:519343Rare ophthalmic disorder with cortical involvement
rare ophthalmic disorders
No children.
Genes
0 directOrphanet records no gene directly on this code.
Prevalence and incidence
0 recordsNo prevalence record in this release.
HPO phenotypes
24 annotations · validated 2024-06-26| HPO | Term (as annotated by Orphanet) | Diagnostic |
|---|---|---|
| Very frequent (99-80%) | ||
| HP:0100832 | Vitreous floaters | Diagnostic criterion |
| Frequent (79-30%) | ||
| HP:0000739 | Anxiety | |
| HP:0007302 | Bipolar affective disorder | |
| HP:5200217 | Depersonalization | |
| HP:0000716 | Depression | |
| HP:5200218 | Derealization | |
| HP:0031987 | Diminished ability to concentrate | |
| HP:6001103 | Entoptic phenomenon | Diagnostic criterion |
| HP:0012378 | Fatigue | |
| HP:0000737 | Irritability | |
| HP:0002076 | Migraine | |
| HP:0030833 | Neck pain | |
| HP:0000662 | Nyctalopia | Diagnostic criterion |
| HP:0003401 | Paresthesia | |
| HP:0000613 | Photophobia | Diagnostic criterion |
| HP:0030786 | Photopsia | Diagnostic criterion |
| HP:0002360 | Sleep abnormality | |
| HP:0000360 | Tinnitus | |
| HP:0001337 | Tremor | |
| HP:0002321 | Vertigo | |
| Occasional (29-5%) | ||
| HP:0033630 | Brain fog | |
| HP:0012173 | Orthostatic tachycardia | |
| HP:0002172 | Postural instability | |
| Excluded (0%) | ||
| HP:0002077 | Migraine with aura | Diagnostic criterion |
Run the differential on the 1 obligate / very frequent terms
Annotation source: 34393980[PMID]_36788360[PMID]_34671311[PMID]_31714263[PMID]_29140814[PMID]
Sources for this card
- Orphanet page: orpha.net/en/disease/detail/420556
- This record as JSON: /data/d/420556.json