You may not be familiar with your very first exposure to your medicine, even so. Some proof indicates that trace amounts of a medicine in the food supply, for example an antibiotic, may very well be ample for that immune method to create an antibody to it. Microsoft Local community https://insectallergytreatmentsouthdelhi.blogspot.com/2025/07/south-delhis-trusted-clinic-for-allergy.html