Purkinje Cell Cytoplasmic Antibody Type 1 (Anti-Yo) Autoimmunity in a Child With Down Syndrome
نویسندگان
چکیده
منابع مشابه
Purkinje cell cytoplasmic antibody type 1 (anti-Yo) autoimmunity in a child with Down syndrome.
IMPORTANCE Purkinje cell cytoplasmic antibody type 1 (PCA-1)-IgG (or anti-Yo) is characteristically detected in women with gynecological or breast adenocarcinoma. We describe 2 unique scenarios occurring in 1 patient: PCA-1 paraneoplastic autoimmunity in a child, and a paraneoplastic neurological disorder in the context of Down syndrome. OBSERVATIONS A child with Down syndrome and a history o...
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Paraneoplastic cerebellar degeneration accompanying gynecological and breast cancers is characteristically accompanied by a serum and cerebrospinal fluid (CSF) antibody response, termed "anti-Yo," which reacts with cytoplasmic proteins of cerebellar Purkinje cells. Because these antibodies interact with cytoplasmic rather than cell surface membrane proteins, their role in causing Purkinje cell ...
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One of the most common genetic abnormalities, Down syndrome is associated with intellectual disabilities as well as increased incidence of autoimmune diseases. Endocrine disorders, such as diabetes and thyroid dysfunction are amongst the most common. We describe the case of a 27 year old woman diagnosed with diabetes at the age of 9, who had associated crises of loss of consciousness from the a...
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ژورنال
عنوان ژورنال: JAMA Neurology
سال: 2014
ISSN: 2168-6149
DOI: 10.1001/jamaneurol.2013.4551