在过去的20年里,由于原发性或继发性免疫缺陷,以及应用免疫抑制或影响免疫系统的药物,导致大量患者合并免疫功能缺陷。广泛的研究表明,免疫功能缺陷时机体内吞噬细胞功能及细胞、体液免疫功能发生改变,增加了感染性疾病和机会性疾病的危险,如淋巴组织增生异常和肿瘤。患者的皮? Over the past two decades, a large number of patients have been associated with deficiencies in immune function due to primary or secondary immunodeficiency and the use of immunosuppressive or drugs that affect the immune system. Extensive studies have shown that immunological deficiencies in the body when the phagocyte function and cellular and humoral immune function changes, increased risk of infectious diseases and opportunistic diseases, such as lymphoid dysplasia and cancer. Patient’s skin?