Common (Short) ragweed is native to North America, but can also be found in Canada, Japan, Australia and Europe. It is a prime cause of allergy in the US, and now in Europe, in particular in the upper Rh
No special preparation is needed for Allergy Common Ragweed Radio Immunoabsorbent Skin. Inform your doctor if you are on any medications or have any underlying medical conditions or allergies before undergoing Allergy Common Ragweed Radio Immunoabsorbent Skin. Your doctor depending on your condition will give specific instructions.
| Gender | Age groups | Value |
| UNISEX | All age groups | A wheal and flare reaction of atleast 3mm indicates that the patient is allergic to the substance |