Instead of restricting exposure to peanut protein by unborn or nursing babies, the tiny amounts that may enter the baby's circulation when a pregnant or nursing woman eats peanuts might actually induce tolerance, not sensitization. 人们不再严格限制未出生或哺乳期的婴儿接触花生蛋白,相反,人们认为,当孕妇或哺乳期妇女食用花生时,进入宝宝血液循环里的微量花生蛋白将诱导免疫耐受,而不是致敏。