{
  "url": "https://dantelabs.com/traits/anisocoria",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "anisocoria",
    "id": "HP:0009916",
    "name": "Asymmetric pupil sizes",
    "label": "Anisocoria",
    "definition": "Anisocoria, or unequal pupil size, may represent a benign physiologic variant or a manifestation of disease.",
    "synonyms": [
      "Asymmetry of the pupils",
      "Unequal pupil size",
      "Unequal pupil dilatation"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-pupil-morphology",
        "name": "Abnormality of the pupil",
        "url": "https://dantelabs.com/traits/abnormal-pupil-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "amotl1",
        "symbol": "AMOTL1",
        "hgnc": "HGNC:17811",
        "name": "angiomotin like 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/amotl1"
      },
      {
        "slug": "wsb2",
        "symbol": "WSB2",
        "hgnc": "HGNC:19222",
        "name": "WD repeat and SOCS box containing 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wsb2"
      },
      {
        "slug": "col25a1",
        "symbol": "COL25A1",
        "hgnc": "HGNC:18603",
        "name": "collagen type XXV alpha 1 chain",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col25a1"
      },
      {
        "slug": "ddx6",
        "symbol": "DDX6",
        "hgnc": "HGNC:2747",
        "name": "DEAD-box helicase 6",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ddx6"
      },
      {
        "slug": "gmppa",
        "symbol": "GMPPA",
        "hgnc": "HGNC:22923",
        "name": "GDP-mannose pyrophosphorylase A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gmppa"
      },
      {
        "slug": "kctd1",
        "symbol": "KCTD1",
        "hgnc": "HGNC:18249",
        "name": "potassium channel tetramerization domain containing 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kctd1"
      },
      {
        "slug": "kif21a",
        "symbol": "KIF21A",
        "hgnc": "HGNC:19349",
        "name": "kinesin family member 21A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kif21a"
      },
      {
        "slug": "phox2a",
        "symbol": "PHOX2A",
        "hgnc": "HGNC:691",
        "name": "paired like homeobox 2A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/phox2a"
      },
      {
        "slug": "pmp22",
        "symbol": "PMP22",
        "hgnc": "HGNC:9118",
        "name": "peripheral myelin protein 22",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pmp22"
      },
      {
        "slug": "sh3tc2",
        "symbol": "SH3TC2",
        "hgnc": "HGNC:29427",
        "name": "SH3 domain and tetratricopeptide repeats 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sh3tc2"
      },
      {
        "slug": "tmem67",
        "symbol": "TMEM67",
        "hgnc": "HGNC:28396",
        "name": "transmembrane protein 67",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tmem67"
      },
      {
        "slug": "tuba1a",
        "symbol": "TUBA1A",
        "hgnc": "HGNC:20766",
        "name": "tubulin alpha 1a",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tuba1a"
      },
      {
        "slug": "tubb2b",
        "symbol": "TUBB2B",
        "hgnc": "HGNC:30829",
        "name": "tubulin beta 2B class IIb",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tubb2b"
      },
      {
        "slug": "tubb3",
        "symbol": "TUBB3",
        "hgnc": "HGNC:20772",
        "name": "tubulin beta 3 class III",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tubb3"
      },
      {
        "slug": "aaas",
        "symbol": "AAAS",
        "hgnc": "HGNC:13666",
        "name": "aladin WD repeat nucleoporin",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/aaas"
      },
      {
        "slug": "loxl1",
        "symbol": "LOXL1",
        "hgnc": "HGNC:6665",
        "name": "lysyl oxidase like 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/loxl1"
      },
      {
        "slug": "sin3a",
        "symbol": "SIN3A",
        "hgnc": "HGNC:19353",
        "name": "SIN3 transcription regulator family member A",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sin3a"
      }
    ]
  }
}