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Fluorescence in situ hybridization

Fluorescence in situ hybridization

Diagnostic testWikipedia

Search complete. 4 mentions across 2 episodes found for "Fluorescence in situ hybridization".

Oct 12, 2026

Richard HorowitzGUEST
13:48
Um, I have many patients that were Bartonella FISH positive.
Richard HorowitzGUEST
13:52
Um, FISH stands for Fluorescent in situ Hybridization.
Richard HorowitzGUEST
13:55
It's an RNA test that you can get in the blood, and it's a very common co-infection.
Richard HorowitzGUEST
13:59
So if you're someone listening, and you're in reasonable mental health apart from stressing about the world and everything else going on, which is not easy these days, but all of a sudden you became severely depressed or anxious or developed OCD literally out of the clear blue sky, you need to start thinking about Lyme, Bartonella, mold toxicity on top of the list, because many of these things will trigger those type of psychiatric illnesses.
Richard HorowitzGUEST
15:22
You've never been outside the US to have malaria." I said, "I just got back from a Lyme conference, so this sounds like babesia, this malaria-like parasite which was not supposed to be in the Hudson Valley." We sent out her blood.
Richard HorowitzGUEST
15:34
Uh, it was positive by PCR, by FISH, by RNA, by antibodies.
Richard HorowitzGUEST
15:38
We sent out the ticks from our area from the Institute for Ecosystem Studies.
Richard HorowitzGUEST
15:42
We found babesia.

21 MINS LATER

Richard HorowitzGUEST
36:59
So the, the point being, you, you know from symptoms, you know this, you just said it earlier.
Richard HorowitzGUEST
37:04
When you take a complete history, it's the history that tells you.
Richard HorowitzGUEST
37:07
Now, that doesn't mean you don't want FISH testing, fluorescent in situ hybridization RNA testing to see if Babesia is still around or Bartonella's still around, very useful, or a VEGF, vascular endothelial growth factor.
Richard HorowitzGUEST
37:21
It's an indirect marker of active Bartonella.

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