Cheesus,I keep wondering about my house. We don't have any plasterboard or hollow walls (it's all brick and mortar), no wallpaper (paint), we have no air conditioning (I live in NE England), and I've never seen it suffer from damp for the 24 years we've owned the house. It always seems really dry and airy. I also did a culture test and I got one spec of mould growing which the test rated as 'very good'. Could it still have mould somehow?
Having said that, I did sleep in mouldy bedrooms for 2 and a half years straight at university.
I keep wondering about my house. We don't have any plasterboard or hollow walls (it's all brick and mortar), no wallpaper (paint), we have no air conditioning (I live in NE England), and I've never seen it suffer from damp for the 24 years we've owned the house. It always seems really dry and airy. I also did a culture test and I got one spec of mould growing which the test rated as 'very good'. Could it still have mould somehow?
Having said that, I did sleep in mouldy bedrooms for 2 and a half years straight at university.
That's interesting -- I hadn't heard of that product.ALL homes have mold spores in them. Mold spores are literally everywhere at all times; it's nearly impossible to avoid them unless you are in a "clean room" they use to make electronics or do research. Something like 250,000 spores fit on the head of a pin...
Every mold culture test should grow something...
What you want to know is if there is any actively growing mold in the house; I think the only way to answer that is...
1. Through visual inspection of entire home, inside, out and attic
2. Test for hidden mold
Lots of ways to do #2
I think the best method is to close up your house completely for a few days when the humidity has been high and temps outside are 50-80 degrees. Once all of those conditions are met run a MVOC test.
MVOC tests look for microbial volatile organic compounds in the air. This is what mold releases that you smell and can contain other harmful chemicals.
Here is the only commercial product I know of to test this.
https://www.homeaircheck.com/our-products/voc-test
Like lfish has said; the exposure might not have been recently.
-David
Glad to see it was written about on such a big platform like the Washington post. The article was long though- I wish she had gotten to the mold part a bit sooner so that people won't stop reading too soon.
That's interesting -- I hadn't heard of that product.
While molds are indeed everywhere, my understanding is the ERMI test will tell you the relative mold burden of your home in comparison to other homes, so that's an indicator of a problem.
Plus, the ERMI test identifies the existence and amount (in the sample you provide) of the relatively few molds that produce mycotoxins - which also indicates a problem.
Then RealTime Labs can test your urine and your house dust-filter for mycotoxins that, again, are produced only by a relatively few number of molds, and indicate a problem.
Yes, ERMI testing is good. And so is the real time labs testing.
I think the real time labs dust is probably a better test to check for current environmental mycotoxin exposure. Even if you have say pennicilium spores found using ERMI (very common, they are everywhere) there is no guarantee it's producing mycotoxins. The issue might be hidden stachy or fusarium...
Really all of this testing is useful if interpreted correctly.
-David
I wanted to follow up on this. I had a complete allergy work up with an immunologist. Twenty one different mold tests were performed. All were negative. I was also tested for a number of seasonal allergies including ragweed and all these were negative as well. Yet every spring and fall my illness is worse. My theory is that allergens cause colonized mold to release mycotoxins as a defensive response. My wife was in to see Brewer yesterday, and she mentioned this to Brewer. He indicated this is a plausable theory. His indicated that many of his patients were significantly worse during this fall season. Hopefully, going forward, the amount of colonized mold will decrease which will in turn reduce the amount of mycotoxin released during allergy season.psz,
I think you make a good point here. I am confident many of us have mold growing in the sinuses, but there is a major question as to the rest of the equation. My family's recent experience might be helpful. By early August my wife, youngest daughter and I all had clear improvement, but then we all became worse again, almost simultaneously. It took a while to figure out, but it is becoming apparent that it all relates to the start of ragweed season. So now the question is what is happening exactly. The insightful comments from you and others help create a list of possibilities, singularly or in combination:
1. Allergy to ragweed makes us worse.
2. Remaining mold in sinuses is releasing mycotoxins in response to ragweed intruder.
3. Mast cell activation
4. Toxin Synergy theory
5. Cytokine storm
Quite a few years ago I did allergy shots to decrease my allergic reactions to a variety of things including ragweed. It is interesting (and frustrating) that eventually my allergy tests were great but I did not feel better at all. I believe the reason is the allergies wasn't really making me feel worse, but it is the mold reacting to the allergens. I've decided to test this out again by going through the allergy testing process. I'll know in a few weeks.
A couple of years ago or so when Brewer was still looking for an effective treatment he stated to me that he felt that if the mold is killed, any hypersensitivity will diminish eventually. Time will tell if he is correct on this. It could be that effective treatment will require some combination of environmental improvement, mold killing in the body, detoxification and some sort of calming down of the inflammatory response. Perhaps it would require the best of both the Brewer and Shoemaker approach on this. For now I am content to try to get the mold to minimal levels and see if everything else calms down over time.
One final point I should make is that my youngest daughter is still clearly better over all despite her seasonal reactivity.
I anxiously await the first hard freeze.
Also, I have this thread "watched" but I don't get notifications unless I've posted recently so I didn't even realize the conversation was going. Anybody know how to fix that?
So a rise in mycotoxins is a good thing?The doctor had the patients spend time in a sauna then retest two days later. All of the patients experienced a significant rise in their mycotoxin levels. Brewer believes that heat will cause myctoxins to be released from the tissues. He indicated that his patients who are able to exercise generally do better and he believes that either exercise or sauna will release mycotoxins.
So a rise in mycotoxins is a good thing?