by shiraartain » Tue Oct 14, 2014 7:31 pm
My sisters were not originally allergic to birds, though they were at risk for allergies since they were born premature.
Both are completely healthy, they run around and do everything they'd like
Twin 2 was not and still is not affected by powder-based birds at all. Twin 1 developed an allergy due to our cockatiel. It was not life-threatening, but she did have a discolored patch on her face and you could hear her breathing. This is in a household that was cleaned often, ESPECIALLY the birds' room, so there was not powder accumulating. Cockatiels are smaller than african greys, so i'm assuming an african grey would produce even more dust.
(I know you said it's not an allergy, but i'm giving an example of an otherwise perfectly healthy person developing a health problem due to the powder.)
I think in the case of someone with an issue with one lung, the dust would definitely have a negative impact on their health- They could look into HEPA air purifiers (I know many of the people on the tiel forum I used to frequent used them due to family members with severe allergies) but I can only vouch for their effectiveness as far as cockatiels go, I don't know if it would work for an african grey.
TLDR; I don't think it's worth the risk, there are too many possible negative complications. An oil-based bird would be a safer and better bet. In fact, I would recommend that you mention that an oil-based bird would probably be safer health-wise so that they factor that into their decision.
All that said, I think i'm pretty young in comparison to other forum members and so maybe someone within that age range would be able to offer better advice.