麻风以及其它细胞内寄生物引起的疾病,抗感染免疫依赖细胞免疫(CMI)机制而非抗体.迄今积累的研究资料表明麻风患者有CMI缺陷,各型患者中以瘤型患者的CMI缺陷最为显著,但体液免疫基本正常或亢进.关于麻风患者非特异性CMI反应的资料很不统一,这方面的缺陷主要见于未经治疗的瘤型患者,而经有效的抗麻风治疗注:本文瘤型泛指界线类瘤型(BL)、亚极性瘤型(LLs)和极性瘤型(LLp). Leprosy and other intracellular parasites, and anti-infective immune-dependent cellular immune (CMI) mechanisms rather than antibodies, and the data so far accumulated show that CML deficiency is present in patients with leprosy and that CMI deficiency is most pronounced among patients with neoplastic disease , But the humoral immunity is basically normal or hyperthyroidism.About the non-specific CMI response of leprosy patients is very inconsistent information, this defect is mainly seen in untreated tumor patients, and effective anti-leprosy treatment Note: Borderline tumor (BL), sub-polar tumor (LLs) and polar tumor (LLp).