This is a video on allergic mechanism in our body.this animation video shows how allergens come in contact and how does the body react to such allergens and what is the effect of anti histamine drugs over these allergens.
Please note that this video is not my copyrighted material.I am just sharing my collection from internet.So the credit goes to the real copyright owners. visit my website for more medical animations and their downloads: http://3dmed.wetpaint.com/