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采用SD-1000型骨矿物仪测定101例献血者骨矿含量(BMC),以2041例健康人作为对照。结果显示:不同年龄献血者BMC均低于对照组;随着献血次数的增加,BMC显著降低。BMC降低的献血者中,血红蛋白<100g/L的比例及乙肝病毒标志物阳性检出率均显著高于BMC正常的献血者。提示:BMC可作为筛选献血者的指标之一。
The bone mineral content (BMC) of 101 blood donors was measured by SD-1000 bone mineral analyzer, and 2041 healthy controls were used as control. The results showed that: BMC in blood donors of different ages were lower than that of the control group; BMC was significantly decreased with the increase of blood donation times. The percentage of hemoglobin <100g / L and the positive rate of hepatitis B virus (HBV) markers in blood donors with decreased BMC were significantly higher than those of normal BMC donors. Tip: BMC can be used as a screening index of blood donors.