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【简介】过敏，是身体对外来物质的过度反应，但它并不仅限于单一物质。如何科学认识过敏？来看这则由中国医学科学院医学信息研究所制作的科普动画，从中寻找答案。
记者：李恒、董瑞丰
新华社国内部出品
【纠错】
【责任编辑:张思思
】
【简介】过敏，是身体对外来物质的过度反应，但它并不仅限于单一物质。如何科学认识过敏？来看这则由中国医学科学院医学信息研究所制作的科普动画，从中寻找答案。
记者：李恒、董瑞丰
新华社国内部出品
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