For our members. If he is authorized, willing and knows what he is doing, it's better than our people doing the treatment themselves or going to someone that will just take them for their money.
I still don't see the validity of his tests:
1) Sperm, semen, shouldn't be on the other side of the blood barrier. It is likely to react with anyone, not just someone with POIS. We have seen some with POIS for whom it does not react. I am positive we would see people without POIS for whom it would react. An allergist should really know that. I suppose he is going on Dr. Waldinger's word!!
2) Semen contains many substances. Testing with sperm is like testing with "soup". You can't say you are allergic to chicken because you tested positive to chicken soup. And if you use chicken soup to desensitize with, you are potentially creating antibodies to things that you didn't have before like potatoes, onions, pepper, whatever!
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Your second point is a very good one, but it's also one that I think my doctor has probably considered. While I'm his first POIS patient, he has desensitized a number of women to the semen of their partners (with no complications), so I don't think he's especially worried about creating innapropriate antibodies. (You guys sometimes talk as though doctors haven't been desensitizing people to semen for decades. This isn't the case.) But I'll ask him. Perhaps they've been able to isolate the allergic compound with that disorder.
Your first point, though, is something you've long been asserting, and which i've long disagreed with. POIS patients get fairly peculiar symptoms upon being injected with semen. I, for instance, get general redness, strong stinging at the injection site, a tiny bit of swelling, and some of my cognitive symptoms. It's not clear to me how one could think these reactions are consistent with mere localized irritation rather than an allergic response. And what (scientific) evidence do you have for thinking as much?
Also, why does the fact that we've seen some ( --
many, really --) POISers that don't react to the skin-prick test make you think that there are non-POISers that
would react. If anything, I think it's reasonable to draw the opposite inference. If semen is so irritating and causes this universal reaction, as you say, wouldn't all of our members react? I don't think there's much support -- scientific or speculative -- for your first contention.
I do appreciate your raising the first point, though, and intend to ask my doctor about it soon. And, although I haven't always agreed with the substance or means of your criticism, I hope you know that I respect your concern for the POIS community and your healthy skepticism of received wisdom.