KMID : 0387719950060010021
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Korean Journal of Blood Transfusion 1995 Volume.6 No. 1 p.21 ~ p.28
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Evaluation for the Sensitivity of LISS in Antiglobulin test
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Abstract
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The association rate of antibody with antigen has been reported to be greatly increased by lowering ionic strength. Low-ionic strength salt solution(LISS) method has been used for the detection of various
alloantibodies. To investigate the sensitivity of LISS in indirect antiglobulin test, a comparison study of LISS with saline and albumin methods was conducted. A total of 32 patients' samples requested for
indirect antiglobulin test were evaluated. Out of 32 patients with clinical immune hemolytic anemia, 11(34.3%) were positive in 37¡É saline antiglobulin test, 18(56.2%) in albumin antiglobulin test, 23(71.8%) in LISS antiglobulin test
respectively.
These results were statistically analyzed using non parametric Page's test for ordered alternatives. LISS method is more sensitive than 37¡É saline method or albumin method significantly (p<0.01).
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KEYWORD
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