Mammals
Although they are not major constituents of modern home furnishings, horse hair and cow hair were at one time used as stuffing in furniture and mattresses, as well as in mattings, padding, and felts. Exposure to these allergens can still occur via older beds, carpets, carpet pads, chairs, and sofas.
Feathers
Although it is possible to be allergic to feathers, what we call our “allergy to feathers” is most likely a reaction to the house mites living in the feather pillows, not to the feathers themselves. Remember, feathers are specialized extensions of the skin of birds and are thus composed of epithelial cells, the basic foodstuff of house mites. As a rule, the older the feather pillow, the more of a problem it will present to an allergic person, due to the accumulation of mites over time. A feather pillow is such a perfect environment that a house mite couple finding their way into a feather pillow would no doubt think they’d died and gone to heaven.
Caution: We tend to forget that feathers are used in things other than pillows. Watch out for things like comforters, quilts, down jackets, and sleeping bags.
A Myth About Feathers: “I Can’t Take Egg-Containing Vaccines Because I’m Allergic to Feathers.” Horse feathers! A reaction to feathers has nothing to do with eggs. Egg protein has to do with eggs. If you are truly allergic to eggs, you should take egg-grown vaccines only with great caution, if at all.
Cottonseed
This is one of the most potent allergens for humans. The culprit is a water soluble protein that is used most extensively in fertilizers and animal feeds. It can cause explosive symptoms when those allergic to it are exposed.
For the record, it is extremely unlikely that cottonseed oil contains any active cottonseed allergen, due to its extensive preparation process.
Kapok
Kapok is a light, cotton-like fiber derived from the fruit of the kapok tree, indigenous to Ceylon, India, Indonesia, the Philippines, and South America. After the fruit of the kapok tree is picked, workers remove the seeds and fibers and dry them in the sun. The fibers are lightweight, buoyant, and do not absorb water. It is these qualities that make it useful as a stuffing for mattresses, pillows, sleeping bags, and lifejackets. Like feather pillows, as it ages, it increases as a problem for allergic people, a characteristic some believe is due to its gradual invasion by house mites. Hence, kapok pillows should not replace feather pillows for feather-allergic people.
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SOME ALLERGENS CAUSING PERENNIAL ALLERGIC RHINITISMammalsAlthough they are not major constituents of modern home furnishings, horse hair and cow hair were at one time used as stuffing in furniture and mattresses, as well as in mattings, padding, and felts. Exposure to these allergens can still occur via older beds, carpets, carpet pads, chairs, and sofas.
FeathersAlthough it is possible to be allergic to feathers, what we call our “allergy to feathers” is most likely a reaction to the house mites living in the feather pillows, not to the feathers themselves. Remember, feathers are specialized extensions of the skin of birds and are thus composed of epithelial cells, the basic foodstuff of house mites. As a rule, the older the feather pillow, the more of a problem it will present to an allergic person, due to the accumulation of mites over time. A feather pillow is such a perfect environment that a house mite couple finding their way into a feather pillow would no doubt think they’d died and gone to heaven.Caution: We tend to forget that feathers are used in things other than pillows. Watch out for things like comforters, quilts, down jackets, and sleeping bags.A Myth About Feathers: “I Can’t Take Egg-Containing Vaccines Because I’m Allergic to Feathers.” Horse feathers! A reaction to feathers has nothing to do with eggs. Egg protein has to do with eggs. If you are truly allergic to eggs, you should take egg-grown vaccines only with great caution, if at all.
CottonseedThis is one of the most potent allergens for humans. The culprit is a water soluble protein that is used most extensively in fertilizers and animal feeds. It can cause explosive symptoms when those allergic to it are exposed.For the record, it is extremely unlikely that cottonseed oil contains any active cottonseed allergen, due to its extensive preparation process.
KapokKapok is a light, cotton-like fiber derived from the fruit of the kapok tree, indigenous to Ceylon, India, Indonesia, the Philippines, and South America. After the fruit of the kapok tree is picked, workers remove the seeds and fibers and dry them in the sun. The fibers are lightweight, buoyant, and do not absorb water. It is these qualities that make it useful as a stuffing for mattresses, pillows, sleeping bags, and lifejackets. Like feather pillows, as it ages, it increases as a problem for allergic people, a characteristic some believe is due to its gradual invasion by house mites. Hence, kapok pillows should not replace feather pillows for feather-allergic people.*21/322/5*