{
  "id": "SCR-LIP-000041",
  "statement": "Lipedema-affected gluteofemoral adipose tissue shows elevated tissue histamine (~2.2-fold vs controls) in a preliminary metabolomic study.",
  "statement_pt": "O tecido adiposo gluteofemoral acometido pelo lipedema mostra histamina tecidual elevada (~2,2 vezes vs controles) em estudo metabolômico preliminar.",
  "claim_type": "clinical_association",
  "context": {
    "population": "patients with lipedema",
    "condition": "lipedema",
    "exposure": "lipedema-affected gfWAT",
    "comparator": "non-lipedema control adipose tissue",
    "outcome": "elevated tissue histamine (~2.2x)",
    "scope": "gluteofemoral adipose tissue"
  },
  "knowledge_state": "emerging",
  "evidence_confidence": "low",
  "evidence": [
    {
      "ref": "DOI:10.7417/CT.2023.2496",
      "stance": "supporting",
      "study_design": "basic_science",
      "n": null,
      "risk_of_bias": "high",
      "year": 2023,
      "amato_authored": false,
      "note": "Bonetti et al.; preliminary metabolomics; needs replication"
    }
  ],
  "relations": [
    {
      "type": "associates",
      "target_hint": "mast cell / histamine activity"
    }
  ],
  "gaps": "Preliminary finding needing independent replication with quantitative assays and matched controls.",
  "primary_amato_source": "DOI:10.7417/CT.2023.2496",
  "curators": [
    {
      "name": "Alexandre C. M. Amato",
      "orcid": "0000-0003-4008-4029",
      "role": "lead_curator"
    }
  ],
  "created": "2026-05-30",
  "updated": "2026-05-30",
  "license": "CC-BY-4.0",
  "answers_questions": [
    {
      "id": "SQ-LIP-000011",
      "role": "supporting",
      "question": "What is known about the inflammation and pain mechanism in lipedema tissue?",
      "url": "https://scientificclaims.org/q/SQ-LIP-000011.html"
    }
  ],
  "url": "https://scientificclaims.org/c/SCR-LIP-000041.html"
}