NEWS: Antibodies Linked to Long-Term Lyme Disease Symptoms
Some patients with Lyme disease still show symptoms long after their treatment has finished. Now proteins have been discovered that set these people apart from those who are easily cured. Scientific American reports on a finding published today in Clinical Immunology.
From Scientific American
Antibodies Linked to Long-Term Lyme Disease Symptoms
Researchers find molecules that might mark elusive syndrome.
August 5, 2011
By Amy Maxmen
Some patients with Lyme disease still show symptoms long after their treatment has finished. Now proteins have been discovered that set these people apart from those who are easily cured.
People who experience the symptoms of Lyme disease, which include fatigue, soreness and memory or concentration loss, after treatment for the disorder are sometimes diagnosed as having chronic Lyme disease or post-Lyme disease syndrome. But these diagnoses are difficult to make, because the individuals no longer seem to harbour the bacteria that cause Lyme disease. And the symptoms could instead be indicative of chronic fatigue syndrome or depression.
Now Armin Alaedini at Weill Cornell Medical College in New York and his colleagues have found that patients diagnosed with post-Lyme disease syndrome have antibodies that suggest they carried the infection for an unusually long time. The finding, published in Clinical Immunology1, might help the syndrome to be better understood, diagnosed and treated.
Alaedini’s team looked at antibodies made in response to a protein called VlsE, which is found on the surface of Borrelia burgdorferi, the tick-borne bacterium that causes Lyme disease.
The antibodies recognize a snippet of the protein called an epitope, and recruit the immune system to attack the bacterium. The researchers found that post-Lyme sufferers have a greater variety of antibodies to this epitope than patients whose infection cleared up quickly.
- March 13, 2017 at 3:33 pm
Why cant long acting IM antibiotics like Rocephin be used???
We invite you to comment on our Facebook page.
Visit LymeDisease.org Facebook Page