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tests are back

The tests on the western blot test is back. I am more confused that ever, IGG LYME B came back neg, The IGM LYME B alsoneg, 41 KD IGM also non reac, but 41 KD came back reactive. Help what does all this mean. Debi  
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im sending an article. will post after this message.there is some scientific findings that you will have to wade thru, but this article is very informative.
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One of my hopes is that doctors will someday realize that this controversy is a signal for them to search for the truth. Why is there such conflict in this very "political" disease if there is not substance for disagreement? Both IgG and IgM Western blots should be done for borreliosis.

With most infections, your immune system first forms IgM antibodies, then in about 2 to 4 weeks, you see IgG antibodies. In some infections, IgG antibodies may be detectable for years. Because Borrelia burgdorferi is a chronic persistent infection that may last for decades, you would think patients with chronic symptoms would have positive IgG Western blots.

But actually, more IgM blots are positive in chronic borreliosis than IgG. Every time Borrelia burgdorferi reproduces itself, it may stimulate the immune system to form new IgM antibodies. Some patients have both IgG and IgM blots positive. But if either the IgG or IgM blot is positive, overall it is a positive result.

Response to antibiotics is the same if either is positive, or both. Some antibodies against the borrelia are given more significance if they are IgG versus IgM, or vice versa.

Since this is a chronic persistent infection, this does not make a lot of sense to me. A newly formed Borrelia burgdorferi should have the same antigen parts as the previous bacteria that produced it. But anyway, from my clinical experience, these borrelia associated bands usually predict a clinical change in symptoms with antibiotics, regardless of whether they are IgG or IgM. In regard to the outer surface proteins, think of it like the skin of a human.

On the outer surface of the Lyme bacteria are various proteins. As they have been discovered, they have been assigned letters, such as outer surface proteins A, B, and C. The following is a brief explanation of the test results. Again, each band is an antigen complexed (bound together) with an antibody made by the immune system, specifically for that antigen (part) of Borrelia burgdorferi.

18: An outer surface protein.

22: Possibly a variant of outer surface protein C.

23-25: Outer surface protein C (osp C).

28: An outer surface protein.

30: Possibly a variant of outer surface protein A.

31: Outer surface protein A (osp A). 34: Outer surface protein B (osp B).

37: Unknown, but it is in the medical literature that it is a borrelia-associated antibody. Other labs consider it significant.

39: Unknown what this antigen is, but based on research at the National Institute of Health (NIH), other Borrelia (such as Borrelia recurrentis that causes relapsing fever), do not even have the genetics to code for the 39 kDa antigen, much less produce it. It is the most specific antibody for borreliosis of all.

41: Flagella or tail. This is how Borrelia burgdorferi moves around, by moving the flagella. Many bacteria have flagella. This is the most common borreliosis antibody.

45: Heat shock protein. This helps the bacteria survive fever. The only bacteria in the world that does not have heat shock proteins is Treponema pallidum, the cause of syphilis.

58: Heat shock protein.

66: Heat shock protein. This is the second most common borrelia antibody.

73: Heat shock protein.

83: This is the DNA or genetic material of Borrelia burgdorferi. It is the same thing as the 93, based upon the medical literature. But laboratories vary in assigning significance to the 83 versus the 93.

93: The DNA or genetic material of Borrelia burgdorferi. In my clinical experience, if a patient has symptoms suspicious for borreliosis, and has one or more of the following bands, there is a very high probability the patient has borreliosis.

These bands are 18, 22, 23-25, 28, 30, 31, 34, 37, 39, 41, 83, and 93. This is true regardless of whether it is IgG or IgM.. But again, there is no universal agreement on the significance of these bands. Betina Wilska, M.D. from Germany is one of the world's experts on outer surface protein A (31 kDa).

At the international borreliosis conference in Vancouver, British Columbia, I asked her personally about the 30 kDa band. She told me it was the same as the 31 kDa band (osp A). When you have the opportunity to talk to borreliosis experts, this helps in assigning significance to findings, on an imperfect test. As a medical doctor, I am stating all of this with no axe to grind, no professorship to protect, and no preset opinions. Patients, personal research, and conferences have helped me interpret the borreliosis medical literature in regard to testing. Nobody would like to have available a bullet-proof, 100% reliable Lyme borreliosis test more than I would. But we must use what is currently available. I always welcome second opinions.

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Avatar_m_tn
sorry... i couldn't post entire article, exceeded 8000 characters.Entire article...go to lymenet.org. >lymenet flash>medical questions > explaining borreliosis (lyme) western blot tests.
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