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Disseminated cryptococcus in an infant with severe combined immunodeficiency
Human Pathology
|May 1, 1982
Summary
Severe combined immunodeficiency (SCID) can lead to fatal opportunistic infections like cryptococcosis in infants. This case suggests the small intestine and lower respiratory tract may be entry points for the fungus.
Area of Science:
- Immunology
- Infectious Diseases
- Pediatrics
Background:
- Opportunistic infections are common in individuals with congenital and acquired immunodeficiencies.
- Cryptococcosis is a serious fungal infection that can be fatal, particularly in immunocompromised patients.
Observation:
- A case of a 5-month-old male infant with severe combined immunodeficiency (SCID) is presented.
- The infant experienced a fatal outcome due to cryptococcosis.
Findings:
- The anatomical distribution of cryptococcal lesions in the infant suggests potential portals of entry for the organism.
- The terminal small intestine and the lower respiratory tract are identified as possible entry sites.
Implications:
- Understanding the routes of fungal entry in infants with SCID is crucial for early diagnosis and treatment.
- This case highlights the need for vigilance regarding opportunistic infections in immunocompromised infants.
- Further research may elucidate specific preventative strategies targeting these identified portals of entry.