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Chorea Associated with High Titers of Antiphospholipid Antibodies in the Absence of Antiphospholipid Antibody Syndrome Cover

Chorea Associated with High Titers of Antiphospholipid Antibodies in the Absence of Antiphospholipid Antibody Syndrome

Open Access
|Feb 2015

Abstract

Background: Chorea associated with high titers of antiphospholipid antibodies in the absence of antiphospholipid antibody syndrome has been seldom reported.

Case report: An 89-year-old female developed persistent right side chorea associated with high titers of anticardiolipin antibody (antiphospholipid antibosies immunoglobulin (Ig)M, 45 MPL and 112 IgM aCL (MPL) after 3 months) but normal lupus anticoagulants. Her magnetic resonance imaging (MRI) showed no abnormality, but positron emission tomography (PET) demonstrated increased bilateral striatal metabolic activity, more on the left side. Her MRI showed no cause for chorea. The PET scan demonstrated a marked increase in the metabolic activity of the left basal ganglia.

Discussion: Her chorea remained unchanged over a 9-month follow-up period. The literature on chorea associated with high titers of antiphospholipid antibodies in the absence of antiphospholipid syndrome is reviewed.

DOI: https://doi.org/10.5334/tohm.250 | Journal eISSN: 2160-8288
Language: English
Submitted on: Dec 19, 2014
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Accepted on: Jan 22, 2015
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Published on: Feb 13, 2015
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2015 Damoun Safarpour, Sarah Buckingham, Bahman Jabbari, published by Columbia University Libraries/Information Services
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.