血细胞分析仪测定血小板时常会出现假性减少,所致原因复杂,所以操作者有时很难辩真伪,易造成医疗纠纷,已引起临床广泛关注。EDTA抗凝血中EDTA诱导血小板中的特殊蛋白,使血小板发生凝集,血小板计数发生假性减少的现象。现报道血常规检验中发现的2例,以引起同行们的重视。1病历摘 Hemocyte analyzer platelet determination often occurs when the pseudo-reduction, due to the complex causes, so the operator sometimes difficult to defensible, easy to cause medical disputes, has caused widespread concern in the clinic. EDTA in EDTA anticoagulant blood platelet induced a special protein, so that platelet aggregation occurs, the phenomenon of platelet count pseudo-reduction occurred. Is reported in blood tests found in 2 cases, to arouse peer attention. 1 medical records