利用流式細(xì)胞儀檢測(cè)兩性霉素B依賴性抗體
[Abstract]:Objective to establish a standard method for detection of drug-dependent platelet antibodies by flow cytometry. Methods Platelet antibodies were detected by ELISA in a patient with aplastic anemia. The specific and autoantibodies in plasma and platelets were detected by Lifecodes LSATM Class I (Luminex kit. The specificity of HLA-I antibody in plasma was detected by magnetic bead suspension microarray system, and the platelet antibody dependent on amphotericin B in plasma was detected by flow cytometry. Results ELISA assay showed that both platelet specific antibody and autoantibody were negative Luminex test kit. The positive rate of HLA-I antibody in serum was 1 and no specific HLA-I antibody was detected. Flow cytometry: Amphotericin B-dependent platelet antibodies were present in patients' plasma. Conclusion flow cytometry may be a laboratory standard for the detection of drug-dependent platelet antibodies and provide a reliable theoretical and technical guarantee for clinical prevention and treatment of drug-induced thrombocytopenia.
【作者單位】: 廣州血液中心輸血研究所;
【基金】:廣東省醫(yī)學(xué)科研基金項(xiàng)目(A2015316) 廣州市血液安全重點(diǎn)實(shí)驗(yàn)室項(xiàng)目(201509010009) 廣東省自然科學(xué)基金委(面上項(xiàng)目)(2016A030313123,2016A030313124) 廣州市科技計(jì)劃項(xiàng)目(201607010007);廣州市科技計(jì)劃項(xiàng)目(201707010021)
【分類(lèi)號(hào)】:R556.5
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