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Acute interstitial pneumonia (AIP), also referred to as Hamman-Rich syndrome, is a rapidly progressive and histologically distinct form of idiopathic interstitial pneumonia.
Biomarker and diagnostic research for acute interstitial pneumonia has been reported in the published literature.
Estimated prevalence: 1-9 in 100,000 (Uncommon).
1 clinical trial registered. Interventions under study include other interventions. Research is primarily sponsored by academic and government institutions.
142 publications have been identified in PubMed for acute interstitial pneumonia. Research spans Basic Science / Preclinical (36%), Epidemiology / Natural History (18%), and Review / Meta-Analysis (17%).
Research Type | Count | % of Total |
|---|---|---|
Laboratory research | 51 | 36% |
Data assembled from 4 of 12 sources · Last updated Sep 18, 2026, 2:41 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Common questions about acute interstitial pneumonia
Disease patterns and progression |
26 |
18% |
Research summaries | 24 | 17% |
Patient case studies | 14 | 10% |
Testing and diagnosis research | 12 | 8% |
New treatment approaches | 11 | 8% |
Clinical study results | 4 | 3% |
García López J (2026). [PMID: 42120145](https://pubmed.ncbi.nlm.nih.gov/42120145/). *Radiologia (Engl Ed)*. [Case Report / Case Series]
Pham THN (2026). [PMID: 42079637](https://pubmed.ncbi.nlm.nih.gov/42079637/). *Front Immunol*. [Review / Meta-Analysis]
Chen J (2026). [PMID: 41139034](https://pubmed.ncbi.nlm.nih.gov/41139034/). *Cell Signal*. [Basic Science / Preclinical]
Arif M (2026). [PMID: 40720784](https://pubmed.ncbi.nlm.nih.gov/40720784/). *Am J Respir Cell Mol Biol*. [Diagnostic / Biomarker]
Dong J (2026). [PMID: 41797045](https://pubmed.ncbi.nlm.nih.gov/41797045/). *Redox Biol*. [Basic Science / Preclinical]
Zhang X (2026). [PMID: 41824323](https://pubmed.ncbi.nlm.nih.gov/41824323/). *Nanomedicine (Lond)*. [Review / Meta-Analysis]
Liang H (2026). [PMID: 41878126](https://pubmed.ncbi.nlm.nih.gov/41878126/). *Int J Nanomedicine*. [Basic Science / Preclinical]
Xie G (2026). [PMID: 41518034](https://pubmed.ncbi.nlm.nih.gov/41518034/). *Adv Biol (Weinh)*. [Diagnostic / Biomarker]
Yang L (2026). [PMID: 41979076](https://pubmed.ncbi.nlm.nih.gov/41979076/). *Virulence*. [Basic Science / Preclinical]
Mamizu H (2026). [PMID: 40571615](https://pubmed.ncbi.nlm.nih.gov/40571615/). *Internal medicine (Tokyo, Japan)*. [Case Report / Case Series]
AI-curated news mentioning acute interstitial pneumonia
Updated May 20, 2026
A systematic review highlights the association between clozapine and acute interstitial nephritis, providing insights into this rare adverse effect. The findings may inform clinical practices regarding monitoring and management in patients treated with clozapine.
A recent case report details a patient with interstitial pneumonia associated with a primary pulmonary atypical carcinoid tumor and multiple brain metastases. This study contributes to the understanding of the complex interplay between these conditions.
A study published in PubMed examines the clinical characteristics of 20 lung adenocarcinoma patients who were misdiagnosed with interstitial pneumonia. This research highlights the diagnostic challenges and the need for improved differentiation between these conditions.