[Study on RHCE genotyping of Rh blood group in Uygur nationality of Xinjiang in China].

This study was aimed to investigate the characteristics of RHCE genotyping of Xinjiang Uygur nationality population in China. Primers for detecting RHCE genes were designed according to the references, 89 Uygur nationality RhD-negative samples, 233 Han nationality RhD-negative samples and 109 Han nationality RhD-positive samples were detected by sequence-specific primer-polymerase chain reaction (SSP-PCR) for RHCE genotyping. All above-mentioned samples were unrelated. The results indicated that RHE/e genotyping results were consistent with the serological test results in the samples of Uygur and Han nationality, regardless of the RhD-negative samples or the RhD-positive samples. The RHC/c genotyping results from 89 RhD-negative samples of Uygur nationality were consistent with serological test results. However, total error of RHC/c genotyping from 233 RhD-negative and 109 RhD-positive samples of Han nationality was 5.05%. In conclusion, this method of RHCE genotyping is suitable for the analysis of the RHE/e genotyping of Uygur nationality, no erroneous RHC/c genotyping of Uygur nationality was found in this study, but this method needs to be further studied.