Biological agents have the ability to adversely affect health in a variety of ways, ranging from relatively mild allergy to serious medical conditions, even death.

Two factors - alcohol and exercise - seem to enhance otherwise mild or silent allergies, perhaps by increasing uptake from the stomach.

All Dr. Ram could come up with to test Ellie on were some mild allergies, a cold, a few strained muscles.

I have what must be a mild allergy to bee stings.

"No one ruled out the possibility of anaphylactic shock brought on by the codeine pills ... to which he was known to have had a mild allergy."

Use over-the-counter medications, such as allergy eyedrops and oral antihistamines, as directed for mild allergies.

Numerous over-the-counter medications, such as allergy eyedrops and oral antihistamines, can be used as directed for mild allergies.

If the subject has any of the six kinds of artificially induced anaphylaxes or even a mild natural allergy, the welt pops right up.

If you have milder allergies, you can store medical information on a laminated card in your allergy kit.

Antihistamines counteract these allergy symptoms by blocking the effects of histamine and are used for mild respiratory allergies, such as hay fever.