{
  "url": "https://dantelabs.com/traits/abnormal-pupillary-light-reflex",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-pupillary-light-reflex",
    "id": "HP:0007695",
    "name": "Abnormal pupillary light reflex",
    "definition": "An abnormality of the reflex that controls the diameter of the pupil, in response to the intensity of light that falls on the retina of the eye.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-pupillary-function",
        "name": "Abnormal pupillary function",
        "url": "https://dantelabs.com/traits/abnormal-pupillary-function"
      }
    ],
    "narrower": [
      {
        "slug": "slow-pupillary-light-response",
        "name": "Slow pupillary light response",
        "genes": 46,
        "url": "https://dantelabs.com/traits/slow-pupillary-light-response"
      }
    ],
    "genes": [
      {
        "slug": "alms1",
        "symbol": "ALMS1",
        "hgnc": "HGNC:428",
        "name": "ALMS1 centrosome and basal body associated protein",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/alms1"
      },
      {
        "slug": "cabp4",
        "symbol": "CABP4",
        "hgnc": "HGNC:1386",
        "name": "calcium binding protein 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cabp4"
      },
      {
        "slug": "kcnj13",
        "symbol": "KCNJ13",
        "hgnc": "HGNC:6259",
        "name": "potassium inwardly rectifying channel subfamily J member 13",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kcnj13"
      },
      {
        "slug": "lca5",
        "symbol": "LCA5",
        "hgnc": "HGNC:31923",
        "name": "lebercilin LCA5",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lca5"
      },
      {
        "slug": "lrat",
        "symbol": "LRAT",
        "hgnc": "HGNC:6685",
        "name": "lecithin retinol acyltransferase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lrat"
      },
      {
        "slug": "otx2",
        "symbol": "OTX2",
        "hgnc": "HGNC:8522",
        "name": "orthodenticle homeobox 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/otx2"
      },
      {
        "slug": "prph2",
        "symbol": "PRPH2",
        "hgnc": "HGNC:9942",
        "name": "peripherin 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prph2"
      },
      {
        "slug": "rpe65",
        "symbol": "RPE65",
        "hgnc": "HGNC:10294",
        "name": "retinoid isomerohydrolase RPE65",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rpe65"
      },
      {
        "slug": "spata7",
        "symbol": "SPATA7",
        "hgnc": "HGNC:20423",
        "name": "spermatogenesis associated 7",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/spata7"
      },
      {
        "slug": "atf6",
        "symbol": "ATF6",
        "hgnc": "HGNC:791",
        "name": "activating transcription factor 6",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atf6"
      },
      {
        "slug": "cnga3",
        "symbol": "CNGA3",
        "hgnc": "HGNC:2150",
        "name": "cyclic nucleotide gated channel subunit alpha 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cnga3"
      },
      {
        "slug": "cngb3",
        "symbol": "CNGB3",
        "hgnc": "HGNC:2153",
        "name": "cyclic nucleotide gated channel subunit beta 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cngb3"
      },
      {
        "slug": "gnat2",
        "symbol": "GNAT2",
        "hgnc": "HGNC:4394",
        "name": "G protein subunit alpha transducin 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnat2"
      },
      {
        "slug": "pde6c",
        "symbol": "PDE6C",
        "hgnc": "HGNC:8787",
        "name": "phosphodiesterase 6C",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pde6c"
      },
      {
        "slug": "pde6h",
        "symbol": "PDE6H",
        "hgnc": "HGNC:8790",
        "name": "phosphodiesterase 6H",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pde6h"
      },
      {
        "slug": "rpgr",
        "symbol": "RPGR",
        "hgnc": "HGNC:10295",
        "name": "retinitis pigmentosa GTPase regulator",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rpgr"
      },
      {
        "slug": "sh3tc2",
        "symbol": "SH3TC2",
        "hgnc": "HGNC:29427",
        "name": "SH3 domain and tetratricopeptide repeats 2",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/sh3tc2"
      }
    ]
  }
}