Antiphospholipid syndromes in infectious diseases
1David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, Los Angeles, CA 90095, USA. aminn@kernmedctr.com
Hematology/Oncology Clinics of North America
|January 22, 2008
Summary
Antiphospholipid antibodies are key for diagnosing antiphospholipid syndrome (APS). Certain infections can trigger APS, including severe forms, necessitating rapid diagnosis and treatment to prevent complications.
Area of Science:
- Immunology
- Rheumatology
- Infectious Diseases
Background:
- Antiphospholipid antibodies are crucial for diagnosing antiphospholipid syndrome (APS), also known as Hughes syndrome.
- These antibodies can be present in infections at low levels without APS-related thrombosis.
- Some infections, with specific antibody-cofactor interactions, can lead to thrombosis.
Purpose of the Study:
- To highlight the role of antiphospholipid antibodies in APS diagnosis.
- To explore the association between infections, antiphospholipid antibodies, and thrombosis.
- To emphasize the importance of recognizing infections that can trigger catastrophic APS.
Main Methods:
- Review of diagnostic criteria for APS.
- Analysis of literature on antiphospholipid antibodies in infectious diseases.
- Case study analysis of infection-triggered APS.
Main Results:
- Antiphospholipid antibodies are diagnostic markers for APS.
- Infections can be associated with low-titer antiphospholipid antibodies without thrombosis.
- Specific infections can trigger APS, including acute catastrophic APS, often involving antibody-cofactor interactions and thrombosis.
Conclusions:
- Prompt diagnosis and aggressive infection management are vital in cases of infection-triggered APS.
- Understanding the interplay between infections and antiphospholipid antibodies is critical for preventing severe thrombotic events.
- Early intervention in infection-related APS can mitigate severe complications.
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