The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 1979
Filed:
Aug. 17, 1977
Applicant:
Inventor:
Steven R Cohen, Baltimore, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; A61K / ;
U.S. Cl.
CPC ...
424-1 ; 2323 / ; 206569 ; 424 12 ;
Abstract
A specific test for active demyelinzation is based on a discovery that free myelin basic protein can be detected in cerebrospinal fluid by the use of a radioimmunoassay, and that the level of basic protein found corresponds to the activity of demyelinating pathologies. A simple method is utilized, wherein samples of cerebrospinal fluid are assayed and the results of the assay are compared with standard samples of myelin basic protein. Patients with active demyelinating diseases have high levels (17-100ng/ml) of basic protein; those with progressive pathologies have less (6-16 ng/ml); and those in remission have less than 4 ng/ml, comparable to the control population.