[Functional status of the developing body as a criterion of hygienic standardization of electromagnetic fields of 2750 MHz].

Gigiena i sanitariia · 1989 · Harm · Very low evidence

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HarmVery low evidencePaper 5490

The study reports elevated sensitivity of developing (nonmature) white rats to exposure from a 2750 MHz electromagnetic field. Based on this, a hygienic standard for 2750 MHz EMF for the population was set at 15 mW/cm2.

Study snapshot

PublicationGigiena i sanitariia · 1989
Study typeanimal
Reported directionHarm
Evidence ratingVery low

Abstract

Elevated sensitivity of the developing organism of nonmature animals (white rats) to the exposure of the electromagnetic field (EMF) of 2750 mHz was established. Taking that into account, a hygienic standard for EMF of 2750 mHz was set up for the population at the level of 15 mWt/cm2.

Machine Enhanced Logic

AI evidence extraction

Structured fields below were generated from the paper’s abstract and metadata to make the evidence easier to inspect. Automated extraction may be incomplete or incorrect; verify important details against the original paper.

Study typeanimal
Effect directionharm
PopulationNonmature animals (white rats)
Sample sizeNot supplied
Exposuremicrowave · 2750 MHz
Evidence strengthVery lowConfidence: 62% · Peer reviewed: yes

Main findings

The study reports elevated sensitivity of developing (nonmature) white rats to exposure from a 2750 MHz electromagnetic field. Based on this, a hygienic standard for 2750 MHz EMF for the population was set at 15 mW/cm2.

Outcomes measured

  • Sensitivity of developing organism to EMF exposure
  • Hygienic standardization level for population exposure (15 mW/cm2)

Limitations

  • No exposure duration or protocol details provided in the abstract
  • No sample size reported
  • No specific health/biological endpoints described beyond 'elevated sensitivity'
  • Animal study; applicability to humans not established in the abstract
View raw extracted JSON
{
  "study_type": "animal",
  "exposure": {
    "band": "microwave",
    "source": null,
    "frequency_mhz": 2750,
    "sar_wkg": null,
    "duration": null
  },
  "population": "Nonmature animals (white rats)",
  "sample_size": null,
  "outcomes": [
    "Sensitivity of developing organism to EMF exposure",
    "Hygienic standardization level for population exposure (15 mW/cm2)"
  ],
  "main_findings": "The study reports elevated sensitivity of developing (nonmature) white rats to exposure from a 2750 MHz electromagnetic field. Based on this, a hygienic standard for 2750 MHz EMF for the population was set at 15 mW/cm2.",
  "effect_direction": "harm",
  "limitations": [
    "No exposure duration or protocol details provided in the abstract",
    "No sample size reported",
    "No specific health/biological endpoints described beyond 'elevated sensitivity'",
    "Animal study; applicability to humans not established in the abstract"
  ],
  "evidence_strength": "very_low",
  "confidence": 0.62,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "2750 MHz",
    "microwave",
    "electromagnetic field",
    "developing organism",
    "white rats",
    "hygienic standard",
    "exposure limit",
    "mW/cm2"
  ],
  "suggested_hubs": [
    {
      "slug": "who-icnirp",
      "weight": 0.55,
      "reason": "Discusses hygienic standardization/exposure limit setting for EMF at 2750 MHz."
    }
  ]
}
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AI-extracted fields are generated from the abstract and metadata and may be incomplete or incorrect. This material is for informational purposes and is not medical advice.

Identifiers and source

DOI: Not supplied
PubMed: 2599400

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