Abstract: The present invention provides a mass spectrometry-based method and kit for erythrocyte blood group genotyping. By taking nucleic acid mass spectrometry as a platform and by designing primer combinations and improving amplification reaction conditions, 61 blood group genetic sites in 21 erythrocyte blood group systems can be simultaneously detected in one reaction, rapid typing of the 21 erythrocyte blood group systems can be realized, and identified phenotypes are all clinically significant erythrocyte antigen phenotypes. The present invention has the characteristics of high sensitivity, strong specificity, simple operation, and rapid and high throughput. The present invention can be applied to difficult blood group identification, blood matching, rare blood group screening, scientific research, routine business development and the like in clinical practice.

Abstract: The present invention provides a mass spectrometry-based method and a kit for genotyping of platelet and neutrophil antigens and glycoproteins, which are used for genotyping of platelet-specific antigens, platelet CD36 glycoproteins and neutrophil antigens; by designing an optimal primer combination, problems such as homologous sequences and rich GC are overcome, moreover, by improving amplification reaction conditions and using nucleic acid mass spectrometry as a platform, 35 platelet-specific antigen polymorphic sites, 10 CD36 polymorphic sites and 8 neutrophil antigen polymorphic sites can be simultaneously detected in 2 reactions. The present invention has the characteristics of high specificity and sensitivity, and fast and high throughput, and can be used in clinic, scientific research, platelet donor routine screening, etc.

Abstract: Disclosed are a human rare blood type detection method, a kit, a rapid screening method and applications thereof. By using multiple pairs of PCR specific primers directing to the SNP loci of multiple rare blood types, the SNP loci of multiple rare blood types are simultaneously detected in the same PCR reaction system; and the multiplex PCR detection method and a Pool detection method are combined to rapidly screen the human rare blood types.

Abstract: Disclosed are a human rare blood type detection method, a kit, a rapid screening method and applications thereof. By using multiple pairs of PCR specific primers directing to the SNP loci of multiple rare blood types, the SNP loci of multiple rare blood types are simultaneously detected in the same PCR reaction system; and the multiplex PCR detection method and a Pool detection method are combined to rapidly screen the human rare blood types.