Methods DAT positive samples can be divided into AIHA group and non AIHA group, process immunity types, and test the samples of IgG or IgG+C 3 with elution, use elution liquid and standard antibody screen cell to process indirect antiglobulin test(IAT).

• 方法 DAT阳性标本分AIHA组和非AIHA组 ,进行免疫分型 ,然后把IgG或IgG +C3的标本进行放散试验 ,利用放散液与标准抗体筛查细胞进行间接抗人球蛋白试验 (IAT)。