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Hereditary antigen characteristics of blood in ischemic cerebrovascular accident.

Authors :
Sostarić V
Bozicević D
Brinar V
Grbavac Z
Source :
Neurologia croatica : glasilo Udruzenja neurologa Jugoslavije = official journal of Yugoslav Neurological Association [Neurol Croat] 1991; Vol. 40 (1), pp. 3-11.
Publication Year :
1991

Abstract

In order to determine genetic differences between 50 examinees with ischemic cerebrovascular accident (iCVA) and those of comparative group, we have chosen 1883 persons from phenotypic healthy population divided into 5 different subgroups. The purpose of our investigation was exploring hereditary characteristics of antigenes linked to erythrocyte membrane. The highest discriminating value in genetic distance had MN and ABO genetic loci. The frequency of M antigen in stroke patients was 70% (in the comparative group 55%), N antigen had frequency 30% in patients with iCVA and 45% in the comparative group. The frequency of the blood group A in the patients with iCV was 32.68% and 27.16% in the comparative group. Blood group B had frequency in the patients 10.69% and in the comparative group 6.72%. O blood group had frequency in the patients 56.73% and in the comparative group 66.12%. Genetic distance between patients with iCVA and the comparative group were determined with gene frequencies, that was shown on the dendrogram. The dendrogram clearly shows that patients with iCVA are separated from all other comparative subgroups. The results of our investigation presented the highest discriminating value of MN and ABO genetic loci. The possibility of linkage between genetic loci for these erithrocyte antigenes (on the 4th and 9th chromosome) and genetic loci which determine iCVA cannot be excluded. Finally we consider that this method can support earlier identification of persons who belong to "high risk group for cerebrovascular disease".

Details

Language :
English
ISSN :
0353-8842
Volume :
40
Issue :
1
Database :
MEDLINE
Journal :
Neurologia croatica : glasilo Udruzenja neurologa Jugoslavije = official journal of Yugoslav Neurological Association
Publication Type :
Academic Journal
Accession number :
2070031