{
  "release_id": "c7fb95f1d15a7d13",
  "id": "maternal:bilirubin-newborn",
  "owner": "maternal",
  "kind": "biomarker",
  "slug": "bilirubin-newborn",
  "name": "Bilirubin level in a newborn (skin or blood)",
  "aliases": [],
  "atlases": [
    "maternal"
  ],
  "summary_plain": "Bilirubin is a yellow chemical that builds up when the body cannot clear it, and too much of it causes jaundice. A baby's level can be measured with a blood test or estimated through the skin with a meter.",
  "summary_technical": "MedlinePlus describes bilirubin as a yellow chemical from the breakdown of haemoglobin and lists the bilirubin blood test. The US-cleared JM-105 skin meter gives a reading that should be confirmed by a blood test (serum bilirubin) before treatment decisions. No interpretation thresholds are recorded here; a 2022 US paediatrics guideline is listed as an identity-only reference.",
  "editorial_state": "draft",
  "last_substantive_edit": "2026-10-14",
  "last_evidence_check": null,
  "next_review_due": null,
  "identifiers": [],
  "navigation": {
    "maternal": {
      "life-stage": [
        "newborn"
      ],
      "care-area": [
        "newborn-care"
      ]
    }
  },
  "payload": {
    "measure": "Total bilirubin concentration, from a blood sample or estimated through the skin with a transcutaneous meter",
    "assay_context": "Blood test (serum bilirubin) or transcutaneous meter; the JM-105 indications say its readings should be confirmed by other methods such as serum bilirubin before treatment decisions.",
    "interpretation_claims": []
  },
  "content_digest": "38c3729cd09737949924cb1a0b4364349641bbb954933f1e6e03551cc4bc79f1",
  "review": {
    "content_digest": "38c3729cd09737949924cb1a0b4364349641bbb954933f1e6e03551cc4bc79f1",
    "current": [],
    "conflicting": [],
    "stale": [],
    "inactive": []
  },
  "claims": [],
  "decisions": [],
  "milestones": [],
  "relationships": {
    "outgoing": [
      {
        "predicate": "related_to",
        "label": "Related page: newborn jaundice",
        "clinical_claim_not_fact": false,
        "family": "navigation",
        "other_entity_id": "maternal:neonatal-jaundice",
        "other_entity_in_atlas": true,
        "claim_id": null,
        "evidence": null,
        "primary": false,
        "role": null,
        "valid_from": null,
        "valid_to": null
      }
    ],
    "incoming": [
      {
        "predicate": "measures",
        "label": "Measured by",
        "clinical_claim_not_fact": false,
        "family": "navigation",
        "other_entity_id": "maternal:draeger-jm-105",
        "other_entity_in_atlas": true,
        "claim_id": "maternal:claim-fda-k133175-indication",
        "evidence": null,
        "primary": false,
        "role": null,
        "valid_from": null,
        "valid_to": null
      }
    ]
  },
  "page_path": "biomarkers/bilirubin-newborn/",
  "context_path": "api/v1/context/maternal--bilirubin-newborn.md"
}