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:
Nov. 15, 2022
Filed:
Feb. 29, 2016
The Johns Hopkins University, Baltimore, MD (US);
Robert Brodsky, Brooklandville, MD (US);
The Johns Hopkins University, Baltimore, MD (US);
Abstract
The present invention relates generally to the field of disorders of complement activation. More specifically, the present invention provides methods and compositions useful for diagnosing and treating atypical hemolytic uremic syndrome, antiphospholipid antibody syndrome and other disorders of the alternative pathway of complement activation. In one embodiment, a method comprises the steps of (a) incubating or contacting serum obtained from a patient suspected of having atypical hemolytic uremic syndrome (aHUS) with a glycosylphosphatidylinositol-anchored protein (GPI-AP) deficient cell line; and (b) performing a cell viability assay on the cells from step (a). In a specific embodiment, the method further comprises the step of diagnosing the patient as having aHUS based on a statistically significant increased difference of non-viable cells from the patient serum as compared to a control.