{
  "url": "https://dantelabs.com/traits/oligomenorrhea",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "oligomenorrhea",
    "id": "HP:0000876",
    "name": "Light or infrequent menstrual periods",
    "label": "Oligomenorrhea",
    "definition": "Infrequent menses (less than 6 per year or more than 35 days between cycles).",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-genitourinary-system",
        "name": "Abnormality of the genitourinary system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-genitourinary-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormality-of-the-menstrual-cycle",
        "name": "Abnormality of the menstrual cycle",
        "url": "https://dantelabs.com/traits/abnormality-of-the-menstrual-cycle"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "msh5",
        "symbol": "MSH5",
        "hgnc": "HGNC:7328",
        "name": "mutS homolog 5",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/msh5"
      },
      {
        "slug": "cidec",
        "symbol": "CIDEC",
        "hgnc": "HGNC:24229",
        "name": "cell death inducing DFFA like effector c",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cidec"
      },
      {
        "slug": "lipe",
        "symbol": "LIPE",
        "hgnc": "HGNC:6621",
        "name": "lipase E, hormone sensitive type",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lipe"
      },
      {
        "slug": "prlr",
        "symbol": "PRLR",
        "hgnc": "HGNC:9446",
        "name": "prolactin receptor",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/prlr"
      },
      {
        "slug": "akt2",
        "symbol": "AKT2",
        "hgnc": "HGNC:392",
        "name": "AKT serine/threonine kinase 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/akt2"
      },
      {
        "slug": "fancm",
        "symbol": "FANCM",
        "hgnc": "HGNC:23168",
        "name": "FA complementation group M",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fancm"
      },
      {
        "slug": "fshb",
        "symbol": "FSHB",
        "hgnc": "HGNC:3964",
        "name": "follicle stimulating hormone subunit beta",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fshb"
      },
      {
        "slug": "galt",
        "symbol": "GALT",
        "hgnc": "HGNC:4135",
        "name": "galactose-1-phosphate uridylyltransferase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/galt"
      },
      {
        "slug": "h6pd",
        "symbol": "H6PD",
        "hgnc": "HGNC:4795",
        "name": "hexose-6-phosphate dehydrogenase/glucose 1-dehydrogenase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/h6pd"
      },
      {
        "slug": "herc2",
        "symbol": "HERC2",
        "hgnc": "HGNC:4868",
        "name": "HECT and RLD domain containing E3 ubiquitin protein ligase 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/herc2"
      },
      {
        "slug": "magel2",
        "symbol": "MAGEL2",
        "hgnc": "HGNC:6814",
        "name": "MAGE family member L2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/magel2"
      },
      {
        "slug": "meiob",
        "symbol": "MEIOB",
        "hgnc": "HGNC:28569",
        "name": "meiosis specific with OB-fold",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/meiob"
      },
      {
        "slug": "mkrn3",
        "symbol": "MKRN3",
        "hgnc": "HGNC:7114",
        "name": "makorin ring finger protein 3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mkrn3"
      },
      {
        "slug": "npap1",
        "symbol": "NPAP1",
        "hgnc": "HGNC:1190",
        "name": "nuclear pore associated protein 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/npap1"
      },
      {
        "slug": "nr3c1",
        "symbol": "NR3C1",
        "hgnc": "HGNC:7978",
        "name": "nuclear receptor subfamily 3 group C member 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/nr3c1"
      },
      {
        "slug": "plin1",
        "symbol": "PLIN1",
        "hgnc": "HGNC:9076",
        "name": "perilipin 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/plin1"
      },
      {
        "slug": "pparg",
        "symbol": "PPARG",
        "hgnc": "HGNC:9236",
        "name": "peroxisome proliferator activated receptor gamma",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/pparg"
      },
      {
        "slug": "pwar1",
        "symbol": "PWAR1",
        "hgnc": "HGNC:30089",
        "name": "Prader Willi/Angelman region RNA 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pwar1"
      },
      {
        "slug": "pwrn1",
        "symbol": "PWRN1",
        "hgnc": "HGNC:33235",
        "name": "Prader-Willi region non-protein coding RNA 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pwrn1"
      },
      {
        "slug": "rnf216",
        "symbol": "RNF216",
        "hgnc": "HGNC:21698",
        "name": "ring finger protein 216",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnf216"
      },
      {
        "slug": "snord115-1",
        "symbol": "SNORD115-1",
        "hgnc": "HGNC:33020",
        "name": "small nucleolar RNA, C/D box 115-1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/snord115-1"
      },
      {
        "slug": "snord116-1",
        "symbol": "SNORD116-1",
        "hgnc": "HGNC:33067",
        "name": "small nucleolar RNA, C/D box 116-1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/snord116-1"
      },
      {
        "slug": "sycp2l",
        "symbol": "SYCP2L",
        "hgnc": "HGNC:21537",
        "name": "synaptonemal complex protein 2 like",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sycp2l"
      },
      {
        "slug": "tpr",
        "symbol": "TPR",
        "hgnc": "HGNC:12017",
        "name": "translocated promoter region, nuclear basket protein",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tpr"
      },
      {
        "slug": "aip",
        "symbol": "AIP",
        "hgnc": "HGNC:358",
        "name": "AHR interacting HSP90 co-chaperone",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/aip"
      },
      {
        "slug": "atrx",
        "symbol": "ATRX",
        "hgnc": "HGNC:886",
        "name": "ATRX chromatin remodeler",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atrx"
      },
      {
        "slug": "braf",
        "symbol": "BRAF",
        "hgnc": "HGNC:1097",
        "name": "B-Raf proto-oncogene, serine/threonine kinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/braf"
      },
      {
        "slug": "cdh23",
        "symbol": "CDH23",
        "hgnc": "HGNC:13733",
        "name": "cadherin related 23",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cdh23"
      },
      {
        "slug": "foxl2",
        "symbol": "FOXL2",
        "hgnc": "HGNC:1092",
        "name": "forkhead box L2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/foxl2"
      },
      {
        "slug": "gnas",
        "symbol": "GNAS",
        "hgnc": "HGNC:4392",
        "name": "GNAS complex locus",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/gnas"
      },
      {
        "slug": "gpr101",
        "symbol": "GPR101",
        "hgnc": "HGNC:14963",
        "name": "G protein-coupled receptor 101",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gpr101"
      },
      {
        "slug": "lars2",
        "symbol": "LARS2",
        "hgnc": "HGNC:17095",
        "name": "leucyl-tRNA synthetase 2, mitochondrial",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lars2"
      },
      {
        "slug": "phka2",
        "symbol": "PHKA2",
        "hgnc": "HGNC:8926",
        "name": "phosphorylase kinase regulatory subunit alpha 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/phka2"
      },
      {
        "slug": "phkb",
        "symbol": "PHKB",
        "hgnc": "HGNC:8927",
        "name": "phosphorylase kinase regulatory subunit beta",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/phkb"
      },
      {
        "slug": "phkg2",
        "symbol": "PHKG2",
        "hgnc": "HGNC:8931",
        "name": "phosphorylase kinase catalytic subunit gamma 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/phkg2"
      },
      {
        "slug": "tp53",
        "symbol": "TP53",
        "hgnc": "HGNC:11998",
        "name": "tumor protein p53",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tp53"
      },
      {
        "slug": "usp48",
        "symbol": "USP48",
        "hgnc": "HGNC:18533",
        "name": "ubiquitin specific peptidase 48",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/usp48"
      },
      {
        "slug": "usp8",
        "symbol": "USP8",
        "hgnc": "HGNC:12631",
        "name": "ubiquitin specific peptidase 8",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/usp8"
      },
      {
        "slug": "stub1",
        "symbol": "STUB1",
        "hgnc": "HGNC:11427",
        "name": "STIP1 homology and U-box containing protein 1",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/stub1"
      },
      {
        "slug": "cisd2",
        "symbol": "CISD2",
        "hgnc": "HGNC:24212",
        "name": "CDGSH iron sulfur domain 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cisd2"
      },
      {
        "slug": "ercc6",
        "symbol": "ERCC6",
        "hgnc": "HGNC:3438",
        "name": "ERCC excision repair 6, chromatin remodeling factor",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ercc6"
      },
      {
        "slug": "lhb",
        "symbol": "LHB",
        "hgnc": "HGNC:6584",
        "name": "luteinizing hormone subunit beta",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lhb"
      }
    ]
  }
}