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:
Dec. 17, 2024
Filed:
Jan. 13, 2023
The United States of America, As Represented BY the Secretary, Dept. of Health and Human Services, Bethesda, MD (US);
Michael J. Lenardo, Bethesda, MD (US);
Helen Su, Bethesda, MD (US);
Ahmet Oguzhan Ozen, Istanbul, TR;
William Andrew Comrie, Rockville, MD (US);
Kaan Boztug, Vienna, AT;
Rico Chandra Ardy, Vienna, AT;
Abstract
Disclosed herein are methods of diagnosing, and treating and/or preventing CD55-deficiency, hyperactivation of complement, angiopathic thrombosis and protein-losing enteropathy (CHAPLE). The method of diagnosing includes: providing a sample from a patient; performing an assay detecting at least one of at least one mutation in a DNA sequence of a CD55 gene, at least one mutation in a RNA sequence of a CD55 transcript, at least one mutation in a DNA sequence of a CD55 complementary-DNA (cDNA), CD55 protein, CD55 protein binding, complement deposition or combination thereof, and diagnosing the patient with CHAPLE. The method of treating and/or preventing at least one symptom of CHAPLE includes: administering an effective amount of a composition comprising at least one complement inhibitor to a subject in need thereof, wherein the composition is effective in treating or preventing at least on symptom of CHAPLE. The disclosure further relates to compositions effective at treating and/or preventing CHAPLE.