Evidence map›Paper›PMID 33639069›Full record

ArticleJournal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer2021

Perls' Prussian Blue Stains of Lung Tissue, Bronchoalveolar Lavage, and Sputum.

Andrew J Ghio, Victor L Roggli

Open access · greenAbstract read
In one paragraph

Article in Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. The Role of Particle Inhalation in Idiopathic Pulmonary Fibrosis.International journal of molecular sciences · 2025
    Review
  4. Article
  5. Article
  6. Photobiomodulation Mitigates PMAntioxidants (Basel, Switzerland) · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Asbestos and Iron.International journal of molecular sciences · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

Andrew J GhioNational Health and Environmental Effects Research Laboratory, US Environmental Protection Agency, Chapel Hill, North Carolina; and Department of Pathology, Duke University Medical Center, Durham, North Carolina.
Victor L RoggliNational Health and Environmental Effects Research Laboratory, US Environmental Protection Agency, Chapel Hill, North Carolina; and Department of Pathology, Duke University Medical Center, Durham, North Carolina 27710.
Duke Medical Center · USEnvironmental Protection Agency · US

Funding

Intramural EPA EPA999999
6 · The paper itself

Abstract

Perls' Prussian blue (PPB) stain recognizes Fe3+ associated with hemosiderin. The employment of this stain in clinical medicine and research has been extensive and novel applications continue to evolve. Ferruginous bodies are intracellular structures in lung tissue, bronchoalveolar lavage (BAL), and sputum that stain with PPB. Inhaled, insoluble, biopersistent particles and fibers are phagocytosed by lung macrophages and thought to be coated, either partially or completely, with an iron-containing protein at the interface forming a ferruginous body. These structures can be categorized as ferruginous bodies having either an inorganic or a carbonaceous core (e.g., asbestos and byssinotic bodies, respectively). In lung tissue, BAL, and sputum, the only cells that stain with PPB are macrophages. These are described as iron- and hemosiderin-laden macrophages and called either siderophages or sideromacrophages. Siderophages can be observed in the lung tissue, BAL, and sputum after various exposures and can also be associated with many different pulmonary and extrapulmonary diseases.

Indexed as

Bronchoalveolar Lavage FluidColoring AgentsFerrocyanidesLungMacrophagesSputumColoring Agentsferric ferrocyanideFerrocyanides

Identifiers

PMID33639069
PMCPMC8981511
OpenAlexW3126459893

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.