1. Aberrant CSF protein fractions found by electrofocusing in multiple sclerosis. A study of 26 cases with clinically verified or probable multiple sclerosis and 2 cases with optic neuritis.
- Author
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Kjellin KG and Siden A
- Subjects
- Electrophoresis, Paper, Humans, Cerebrospinal Fluid Proteins analysis, Isoelectric Focusing, Multiple Sclerosis cerebrospinal fluid, Optic Neuritis cerebrospinal fluid, gamma-Globulins cerebrospinal fluid
- Abstract
The CSF gamma-globulin patterns found by electrofocusing in multiple sclerosis can be classified into five (a-e) mean patterns, where the individual bands lie very close together. However, in some patients with verified or probable multiple sclerosis conspicuous bands are found. The electrofocusing patterns from 28 such cases were compared with those reported by Kjellin and Vesterberg and with 20 cases of verified multiple sclerosis collected by chance. Differences were found with regard to the frequency of the different mean patterns, the occurrence of a double fraction in region '5', a single fraction in region '7' and a highly alkaline fraction. The electrofocusing findings have been compared with the clinical data of the 28 patients. There seems to be some correlation between the patterns of conspicuous bands and the duration and course of the disorder as well as probable sites of the CNS lesions. No indication was found, that either a high CSF gamma-globulin value and/or in a high degree of barrier damage was a prerequisite for the occurrence of conspicuous bands in the CSF gamma-globulin region. The aberrant electrofocusing patterns might be genetically determined or caused by some unusual agents (possible viral) or autoimmune reactions, modified by other than gentically divergent factors.
- Published
- 1977
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