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A rare genetic respiratory disease characterized by infantile onset of pulmonary alveolar proteinosis with hypogammaglobulinemia. Patients have normal respiratory function at birth, but subsequently develop recurrent, mainly viral, infections and progressive respiratory failure, often leading to death in infancy or early childhood. Additional reported features include leukocytosis and splenomegaly.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for infantile-onset pulmonary alveolar proteinosis-hypogammaglobulinemia.
13 publications have been identified in PubMed for infantile-onset pulmonary alveolar proteinosis-hypogammaglobulinemia. Research spans Basic Science / Preclinical (69%), Epidemiology / Natural History (15%), and Review / Meta-Analysis (8%).
Research Type | Count | % of Total |
|---|---|---|
Laboratory research | 9 | 69% |
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 9:36 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Disease patterns and progression |
2 |
15% |
Research summaries | 1 | 8% |
Patient case studies | 1 | 8% |
Lee D (2026). [PMID: 41512080](https://pubmed.ncbi.nlm.nih.gov/41512080/). *Science immunology*. [Basic Science / Preclinical]
Ulloa-Aguilar JM (2026). [PMID: 42064218](https://pubmed.ncbi.nlm.nih.gov/42064218/). *Front Cell Infect Microbiol*. [Basic Science / Preclinical]
Liang M (2025). [PMID: 39571957](https://pubmed.ncbi.nlm.nih.gov/39571957/). *Archives of biochemistry and biophysics*. [Basic Science / Preclinical]
DeDiego ML (2025). [PMID: 41438061](https://pubmed.ncbi.nlm.nih.gov/41438061/). *iScience*. [Basic Science / Preclinical]
Sun H (2025). [PMID: 39998221](https://pubmed.ncbi.nlm.nih.gov/39998221/). *mBio*. [Basic Science / Preclinical]
Kara C (2025). [PMID: 39789920](https://pubmed.ncbi.nlm.nih.gov/39789920/). *Journal of pediatric endocrinology & metabolism : JPEM*. [Case Report / Case Series]
Kanegane H (2025). [PMID: 40498270](https://pubmed.ncbi.nlm.nih.gov/40498270/). *International journal of hematology*. [Review / Meta-Analysis]
Kholaiq H (2025). [PMID: 39028583](https://pubmed.ncbi.nlm.nih.gov/39028583/). *Clinical and experimental immunology*. [Epidemiology / Natural History]
Merold V (2025). [PMID: 40412389](https://pubmed.ncbi.nlm.nih.gov/40412389/). *Molecular cell*. [Basic Science / Preclinical]
Będzińska A (2025). [PMID: 40512405](https://pubmed.ncbi.nlm.nih.gov/40512405/). *Cellular and molecular life sciences : CMLS*. [Epidemiology / Natural History]