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免疫豁免区
释义
免疫豁免区
Encyclopedia
医学
外周免疫耐受
释
immune privileged site
免疫豁免区
在解剖上与免疫细胞隔绝,或在局部微环境中存在抑制免疫应答机制的机体特定部位。如脑、胎盘、眼的前房。一方面,正常情况下针对这些部位的自身反应性免疫细胞不能进入或被抑制,对这些组织器官不能产生免疫损伤;另一方面,外源性抗原进入这些部位也不易诱导免疫应答,故称为免疫豁免区,又称免疫特惠区。
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principal ring
principal role performance, additional role performance and double role performance of one character
principal root
principal root of unity
principal scale
principals' cultural leadership
principals' curriculum leadership
principal section
principal section of crystal
principal series
principal series representations
principal set
principal sheet
principal solution
principal space
principal spectrum
principal sphere
principal sphere of curvature
principal square root
principals' research leadership
principal state model
principal state of polarization
principal's teaching leadership
principal strain
principal subgroup
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