Genetic Predisposition Of M2 Annexin A5 Haplotype In Recurrent Pregnancy Loss Among The Malays In Malaysia
Repeated Pregnancy Loss (RPL) is a prevalent condition where conventional hereditary thrombophilia factors have been ruled out in Malaysia population. M2/ANXA5 haplotype, a variation at the core promoter region of Annexin A5 (ANXA5) gene, was suggested to be a predisposition factor for RPL. ANXA5 is...
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Format: | Thesis |
Language: | English |
Published: |
2018
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Subjects: | |
Online Access: | http://eprints.usm.my/44014/1/ANG%20KAI%20CHEEN.pdf |
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Summary: | Repeated Pregnancy Loss (RPL) is a prevalent condition where conventional hereditary thrombophilia factors have been ruled out in Malaysia population. M2/ANXA5 haplotype, a variation at the core promoter region of Annexin A5 (ANXA5) gene, was suggested to be a predisposition factor for RPL. ANXA5 is a placenta anticoagulant protein which binds on the surface of syncitiotrophoblasts to prevent thrombotic events that would lead to RPL. In this study, the prevalence of M2/ANXA5 haplotype was 42.2% in Malay population and 34.9% for parous controls. When compared M2/ANXA5 clinically defined primary and secondary RPL carriers to M2/ANXA5 carriers in random populations, odds ratio of 1.52 (95% CI:1.1 to 2.1) was determined. |
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