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Simultaneous genotyping of human platelet antigens (HPA) 1 through 6 using new sequence‐specific primers for HPA‐5

Oliver Meyer, Martin Hildebrandt, Burkhard Schulz, Rainer Blasczyk, A. Salama

Open publisher page 34 citations

Abstract

BACKGROUND: Polymerase chain reaction using sequence-specific primers is widely used for genotyping human platelet antigens (HPA). However, the results of HPA-5 genotyping are still problematic. STUDY DESIGN AND METHODS: New sequence-specific primers were designed for HPA-5 that, together with already published primers, allow simultaneous genotyping of HPA-1, -2, -3, -4, -5, and -6. The reliability of the described protocol was determined by using reference DNA samples as well as samples from healthy blood donors. RESULTS: All primers produced specific amplification products. The genotype and the previously ascertained phenotype of the tested specimens were in concordance in all cases. CONCLUSION: The described polymerase chain reaction protocol allows rapid, reliable, simultaneous genotyping of HPA-1, -2, -3, -4, -5, and -6.

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What this paper is about

BACKGROUND: Polymerase chain reaction using sequence-specific primers is widely used for genotyping human platelet antigens (HPA). However, the results of HPA-5 genotyping are still problematic. STUDY DESIGN AND METHODS: New sequence-specific primers were designed for HPA-5 that, together with already published primers, allow simultaneous genotyping of HPA-1, -2, -3, -4, -5, and -6. The reliability of the described protocol was determined by using reference DNA samples as well as samples from healthy blood donors. RESULTS: All primers produced specific amplification products. The genotype and the previously ascertained phenotype of the tested specimens were in concordance in all cases. CONCLUSION: The described polymerase chain reaction protocol allows rapid, reliable, simultaneous genotyping of HPA-1, -2, -3, -4, -5, and -6.

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Available abstract

BACKGROUND: Polymerase chain reaction using sequence-specific primers is widely used for genotyping human platelet antigens (HPA). However, the results of HPA-5 genotyping are still problematic. STUDY DESIGN AND METHODS: New sequence-specific primers were designed for HPA-5 that, together with already published primers, allow simultaneous genotyping of HPA-1, -2, -3, -4, -5, and -6. The reliability of the described protocol was determined by using reference DNA samples as well as samples from healthy blood donors. RESULTS: All primers produced specific amplification products. The genotype and the previously ascertained phenotype of the tested specimens were in concordance in all cases. CONCLUSION: The described polymerase chain reaction protocol allows rapid, reliable, simultaneous genotyping of HPA-1, -2, -3, -4, -5, and -6.

Key concepts: Genotyping, Sequence (biology), Biology, Genetics, Antigen, Computational biology, Platelet, Immunology

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Simultaneous genotyping of human platelet antigens (HPA) 1 through 6 using new sequence‐specific primers for HPA‐5 — Research Paper | ScholarLens