> D. Jay Newman wrote: > > > Any clue why the USA, being one of the richest nations on earth, > > supposedly having one of the highest living standards, has one the > > highest indices of allergies? That's quite possibly one of the > > difficult to imagine effects that only appear in the distant future and > > usually are not easily linked to a single cause. > > > My allergist is told me it is because we are *too* healthy. Since there > are very few parasitical infections here the antibodies that fight > parasites have nothing to do. So the immune system starts attacking the > next most dangerous things, like pollen and dust mite crap. You have an *allergist*??? Good grief, the American medical profession has gone mad! :-) Anyway, my personal one-episode evidence is the reverse. I've never had any allergies, except that an overload of pollen makes me sniffle a bit, but I think that's just a dust-like overload. A couple of years ago I went into hospital for 17 days suffering from Cellulitis, a nasty Staphallococus infection of the deeper regions of the skin in my lower left leg. I was on IV antibiotics for most of that time, and after about a week I developed a rash all over, which was a reaction the antibiotics I was on. They changed to another type and all was well until I was released. I then went to stay with my brother and his wife while I convalesced, and the next morning I was itching all over, apparently a reaction to the washing powder used on the bedlinen - re-washing it all with hypoallergenic powder solved that, and I haven't had any allergic-type reactions ever since. So it looks like my immune system was hyped-up by the infection, trying to fight it off, and in that state reacted to things that it wouldn't have done otherwise. So rather than a system that had nothing to do attacking things it shouldn't, it was that it was overenthusiastic when it had a lot to do! Cheers, Howard Winter St.Albans, England -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist