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PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2004-9-17
pubmed:abstractText
Pretransfusion tests must detect antibodies that can shorten the life of red blood cells (RBCs). Some studies have demonstrated the existence of clinically significant antibodies detected at 37 degrees C in saline that are not detected by the indirect antiglobulin test (IAT) when the conventional tube test is used. Our aim was to determine whether these antibodies, detected with a 37 degrees C saline tube test, are also detected when a sensitive column gel agglutination method is used. The 2373 pretransfusion samples were tested as they were received (from May 1998 to December 1999), in 37 degrees C saline and by IAT using the DiaMed gel system. The screening tests were performed using 50 microL of 0.8% low-ionic-strength saline suspended RBCs and 50 microL of plasma. The tests were examined for agglutination and hemolysis. Two hundred and thirty three samples (9.81%) were reactive by IAT and 88 (3.70%) by 37 degrees C saline. All 88 samples reactive by 37 degrees C saline also reacted by IAT. These data indicate that 37 degrees C saline is not an essential pretransfusion procedure when the DiaMed gel test is used.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:issn
0894-203X
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
13-5
pubmed:dateRevised
2008-4-8
pubmed:year
2002
pubmed:articleTitle
Antibody screening in 37 degrees C saline. Is it safe to omit it using the indirect antiglobulin (gel) test?
pubmed:affiliation
Laboratory of Immunohematology, Centro Regional de Sangue do Porto, Estrada da Circunvalação, Portugal.
pubmed:publicationType
Journal Article