Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2005-6-22
pubmed:abstractText
A 64-year-old woman was transferred for investigation of a mediastinal mass, biopsy of which showed a diffuse large B-cell lymphoma. She was also found to have an antiphospholipid antibody. The pre-operative coagulation screen showed a prolonged activated partial thromboplastin time, 71.3 s (normal range, 26-36 s), which was not corrected by the addition of normal plasma. The dilute Russell's viper venom time was positive. Anti-cardiolipin assay was strongly positive, immunoglobulin M was 153 AU; immunoglobulin G was normal, 3.1 AU. Assays of factors VIII, IX and XI showed higher concentrations with increasing dilutions in one-stage factor assays from 1: 10 to 1: 80 suggestive of an inhibitor. Factor XII was 9 U/dl and results were unaffected by increasing dilution, suggesting specific antibodies to factor XII. The factor XII antigen was 40 U/dl. The patient had immunoglobulin M auto-antibodies to factor XII.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0957-5235
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
365-7
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Factor XII auto-antibodies present in a patient with a B-cell lymphoma.
pubmed:affiliation
Department of Haematology, Royal Brompton Hospital, London, UK. S.Davidson@rbh.nthames.nhs.uk
pubmed:publicationType
Journal Article, Case Reports