| Autor: |
P F, Langlois, G E, Sharon, M S, Gawryl |
| Rok vydání: |
1989 |
| Předmět: |
|
| Zdroj: |
The Journal of allergy and clinical immunology. 83(1) |
| ISSN: |
0091-6749 |
| Popis: |
Isolated central nervous system (CNS) vasculitis is rare medium- sized vessel disease limited to intracerebral vessels. The two most common symptoms of this inflammatory disorder observed at entry to a hospital are headaches and mild memory deficits. Further progression of this disease may result in focal neurologic alterations and seizures. Currently, the most common laboratory abnormality noted is an elevated erythrocyte sedimentation rate. The complement (C) system is known to play a role in many inflammatory processes; it may also be involved in CNS vasculitis. In this longitudinal study of patients with CNS vasculitis, we detected C activation by highly sensitive and specific assays that are capable of identifying breakdown products formed after C activation: C3a des arg, C4a des arg, C5a des arg, C1rC1s-C1-inhibitor complex, and terminal C complex (C5b-9). We present two cases of documented CNS vasculitis in which serial measurements of these C-activation products correlate with disease activity. Our results indicate that a temporal association exists between C activation and the clinical presentation of CNS vasculitis. We conclude that physicians should monitor C-activation by-products in plasma when they attempt to follow the clinical course of CNS vasculitis. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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