Hi gaby, To my knowledge, birth control pills do not effect the immune system. The hormones, estrogen and progesterone, are the main ingredients in oral contraception or birth control pills.
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Hi gaby,
March 2, 2011 - 6:27pmTo my knowledge, birth control pills do not effect the immune system. The hormones, estrogen and progesterone, are the main ingredients in oral contraception or birth control pills.
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