Evidence map›Paper›PMID 34491458›Full record

ReviewClinical rheumatology2022

Differentiation of idiopathic pulmonary hemosiderosis from rheumatologic and autoimmune diseases causing diffuse alveolar hemorrhage: establishing a diagnostic approach.

Biplab K Saha, Woon H Chong, Nils T Milman

Abstract readReview
PubMed Publisher
In one paragraph

Review in Clinical rheumatology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Idiopathic pulmonary hemosiderosis: A pediatric case report.Respiratory medicine case reports · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
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  11. Review
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

3 authors at 3 institutions in 2 countries.

Biplab K SahaDivision of Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, MO, USA. spanophiliac@yahoo.com.ORCID http://orcid.org/0000-0002-3595-8804
Woon H ChongDivision of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA.ORCID http://orcid.org/0000-0002-2070-3585
Nils T MilmanDepartment of Clinical Biochemistry, Næstved Hospital, University College Zealand, 4700, Næstved, Denmark.ORCID http://orcid.org/0000-0001-8396-9252
Albany Medical Center Hospital · USUniversity College Absalon · DKUniversity of the Ozarks · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This narrative review provides an overview of diffuse alveolar hemorrhage (DAH) associated with rheumatologic and autoimmune diseases and their differentiation from idiopathic pulmonary hemosiderosis (IPH). Relevant immunologic diseases associated with DAH are discussed, and a diagnostic flowchart is proposed to establish a "definitive" diagnosis of IPH within the spectrum of DAH. IPH is a rare cause of recurrent DAH both in children and adults. In adults, a definitive diagnosis of IPH requires a lung biopsy and histopathologic examination demonstrating intraalveolar hemorrhage, hemosiderin-laden macrophages, and a variable degree of fibrosis in the absence of both capillaritis and cellular inflammation. The presence of small vessel vasculitis points towards immunologic, well-differentiated, or sometimes undifferentiated rheumatologic diseases. However, it is essential to recognize that many rheumatologic diseases may in the initial phase present with DAH without any evidence of capillaritis, thus mimicking IPH. Although not definitely established, it is likely that immunologic processes are involved in IPH, and we, therefore, suggest the consideration of a more suitable term for the disease, e.g., "Immune-mediated Pulmonary Hemosiderosis" to acknowledge the aberrancy in the immune parameters and a positive response to immunosuppressive therapy.

Indexed as

Arthritis, RheumatoidAutoimmune DiseasesLung DiseasesAdultChildHemorrhageHemosiderosisHemosiderosis, PulmonaryHumansLungConnective tissue diseaseDiffuse alveolar hemorrhageIdiopathic pulmonary hemosiderosisRheumatic diseaseVasculitis

Identifiers

PMID34491458
OpenAlexW3197966426

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.