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Sun L.,Peoples Liberation Army No. 148 HospitalZibo | Wu Q.,Peoples Liberation Army No. 148 HospitalZibo | Han B.,Peoples Liberation Army No. 148 HospitalZibo | Li G.,Peoples Liberation Army No. 148 HospitalZibo | And 3 more authors.
Journal of Immunoassay and Immunochemistry | Year: 2014

Because of environmental pollution more and more people are suffered with auto-immuno-related hematocytopenia (AIRH). Serum IL-12, IL-17, and IFN-γ levels were detected by ELISA and lymphocyte subsets were analyzed by flow cytometry. Peroxidase (POX) and HLA-DR of immune cells were detected by cytochemical and immunochemical staining. Cells expressing anti-human IgG, FcγR II, MR, and other molecules in HI were detected by immunofluorescence. Serum IL-12, IL-17, and IFN-γ levels of patients were significantly higher than control group. Lymphocyte subsets of patients showed that the percentages of CD19+ B cells and CD3+ CD8+ T cell in peripheral blood were both significantly elevated. HI were mainly classified into three types, in these three types of hematopoietic cells island, peroxidase, and HLA-DR expression varied. Hematopoietic cells with pathological changes expressed anti-human IgG. The immunocytes with different levels of immunomolecules adhered captured and devoured abnormal hematopoietic cells. Immune cells expressed IL-12, IL-17A, and IL-17RA, leading to inflammatory injury of hematopoietic cells. HI destroys cells which connect auto-antibodies. Immune cells in HI express a variety of immune molecules, promote cell immune responses, and amplify the inflammatory reaction by ADCC effect or phagocytosis. These ultimately destruct directly and damage indirectly hematopoietic cells. © 2014 Taylor and Francis Group, LLC. Source

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