1.   Clinton is allergic to cat dander.

2.   Dust balls and cat dander were the big crimes then, and we were guilty on both counts.

3.   In asthma, it appears to be airborne allergens like dust mites and cat dander.

4.   Other allergic causes were dust mites and cat dander.

5.   She and her colleagues are measuring the levels of dust mites, cockroach debris, cat dander, fungi, and other allergens in the homes.

6.   Platts-Mills also found that early exposure to cat dander decreased the risk of asthma, though not necessarily most allergies.

7.   Allergies begin when the body mistakes proteins from cat dander, dust mites, cockroaches and other allergy-producing substances for dangerous invaders.

8.   Cat dander is his worst allergy.

9.   Doctors in the past have reported him allergic to house dust, mold spores, cat dander and pollen.