求翻译：免疫抑制剂：主要先用于激素减量后病情复发或激素有效但需用量过大出现严重副作用，以及狼疮肾炎，狼疮脑病等症难以单用激素控制的病例。应当注意的是，细胞毒药物并不能代替激素。是什么意思？

Immunosuppressive drugs: mainly used for hormone reduction after first relapse or excessive hormone effective but required serious side effects, and lupus nephritis, lupus encephalopathy embolism is difficult to control cases with hormone alone. It should be noted, cytotoxic drugs and can not replac

immunosuppressants: main first-come-first-served basis after reductions in illness for hormone or hormone dosage for effective but too large a severe side effects, as well as brain diseases such as lupus, lupus nephritis disease is difficult to single-use hormone control the disease. It should be no

Immunity inhibitor: But after mainly first uses in the hormone decrement the condition recrudescence or the hormone effective needs the quantity oversized to appear the serious side effect, as well as lupus nephritis, lupus brain illness and so on sickness with difficulty only uses case of illness w

Immune inhibitor: mainly used for reducing use of hormones or disease recurrence after hormone effective subject to the amount of serious side effects, as well as lupus nephritis, Lupus encephalopathy and so difficult to hormone controlled cases. It should be noted is, cytotoxic drugs are not a repl

Immunosuppressive drugs: mainly used for hormone reduction after first relapse or excessive hormone effective but required serious side effects, and lupus nephritis, lupus encephalopathy embolism is difficult to control cases with hormone alone. It should be noted, cytotoxic drugs and can not replac