Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1990-2-2
pubmed:abstractText
We investigated the incidence and characteristics of an elevated tumor associated antigen CA 19-9 in patients with rheumatic diseases. Serum concentration of CA 19-9 was increased in 13 of 39 patients (33.3%) with definite or classical rheumatoid arthritis (RA), in 6 of 19 patients (31.6%) with systemic lupus erythematosus (SLE), in 3 of 9 patients (33.3%) with progressive systemic sclerosis (PSS) and in 9 of the other 35 patients (25.7%). Malignant neoplasm was not detected in any of the patients with rheumatic diseases. Pretreatment of mouse serum with patients' sera did not reduce the measured CA 19-9 values obtained by the conventional assay. The CA 19-9 antigen found in sera from patients with RA was present in a non-IgG fraction, and had the same molecular weight as that in one patient with pancreatic cancer, as determined by gel filtration. These results demonstrated that serum CA 19-9 levels were increased in some patients with rheumatic diseases.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0315-162X
pubmed:author
pubmed:issnType
Print
pubmed:volume
16
pubmed:owner
NLM
pubmed:authorsComplete
N
pubmed:pagination
1410-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Elevation of a tumor associated antigen CA 19-9 levels in patients with rheumatic diseases.
pubmed:affiliation
First Department of Internal Medicine, Nagasaki University School of Medicine, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't