Navigation Links
New test could give SLE patients a more tolerable life
Date:5/9/2011

"At present, it can take up to a year before a patient is diagnosed with SLE. This is because the symptoms are diffuse and are often mistaken for other diseases. However, with this blood-based test, it is possible to determine quickly whether someone has the disease or not", says Christer Wingren, associate professor in Immunotechnology at CREATE Health, Lund University.

The test can also determine how far the disease has progressed. There are three different variants of SLE, and all require different treatment. With current methods, it is often difficult to find out which variant a patient has, which makes it difficult for doctors to prescribe the right medication. A third advantage of the new technique is that it also makes it possible to predict when the disease will become active.

"Characteristic of SLE is that the disease goes in waves, or flares. Without warning, the disease can flare up and put the patient out of action for a long time. With our test, we hope to be able to predict when an episode is about to happen and in this way prevent it using the right medication", explains Christer Wingren.

If all goes well, hospitals could start using the technique in two to three years.

The test itself comprises a small chip, smaller than a little fingernail, on which the researchers create a grid pattern, known as an array, using specially selected antibodies. The antibodies serve as 'capture molecules'; by placing a drop of blood on the chip, the antibodies bind the proteins, or biomarkers, in the body. In this way, a unique 'fingerprint' is produced for each patient, which reflects the disease.

"In our article, we show which pattern of biomarkers (the 'fingerprint') to look for. From a technical point of view, we get a large number of data signals that say whether the marker is present and in what quantity. These measurements are then entered into a computer, which can present them to the doctors in a way that is easy to understand. It is this fingerprint which doctors could use in the future in clinical practice", explains Christer Wingren, who has spent most of the past decade developing the technique, and the past two years adapting it for SLE in particular.

According to Christer Wingren, a number of researchers around the world have attempted to develop something similar, but without success. The Lund researchers' success in the task is partly due to them having found a way to make the antibodies stable and thus more functional. The method has also become highly sensitive.

In order for the research to benefit patients, a number of key biomarker signatures, which form the basis for the test, have been patented. The findings have also been transferred to a newly started company, Immunovia, which was founded by Christer Wingren and three of his colleagues at the Department of Immunotechnology.

The research has its origins in the cancer research that Christer Wingren and a number of other researchers at the translational cancer centre CREATE Health work on. Together with Carl Borrebaeck, Dr Wingren uses an equivalent technological platform that can detect and diagnose different types of cancer. They have very promising data for predicting breast cancer recurrence and diagnosing pancreatic cancer.


'/>"/>

Contact: Christer Wingren, associate professor in Immunotechnology
Christer.Wingren@immun.lth.se
46-706-011-856
Lund University
Source:Eurekalert

Related medicine news :

1. Screening Teens Hearts Could Be Lifesaving
2. Researchers discover protein that could help prevent the spread of cancer
3. HIV drug could prevent cervical cancer
4. Researchers discover mechanism that could convert certain cells into insulin-making cells
5. Pediatric flu vaccination: Understanding low acceptance rates could help increase coverage
6. Discovery could change the way doctors treat patients with cancer and autoimmune diseases
7. New class of cancer drugs could work in colon cancers with genetic mutation, U-M study finds
8. Protein levels could signal that a child will develop diabetes
9. Smoking Could Raise Odds for Advanced Kidney Cancer
10. Babies Persistent Fussiness Could Mean Behavioral Woes Ahead
11. Heart drugs could cut blood pressure risks in pregnancy
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/12/2017)... ... October 12, 2017 , ... First Healthcare Compliance (FHC), ... will showcase a range of technology and learning solutions at the 68th Annual ... Expo to be held October 14–18, 2017 at the Mandalay Bay Resort in ...
(Date:10/12/2017)... ... October 12, 2017 , ... Planet Fitness, one of the largest ... its plans to open a flagship location in Covington, LA at 401 N. U.S. ... Go store next to Office Depot in the Holiday Square shopping center. Its location ...
(Date:10/12/2017)... ... October 12, 2017 , ... IsoComforter, Inc. ( https://isocomforter.com ), ... of an innovative new design of the shoulder pad. The shoulder pad provides ... while controlling your pain while using cold therapy. By utilizing ice and water that ...
(Date:10/12/2017)... ... October 12, 2017 , ... Asante, a nationally recognized ... have expanded their existing home health joint venture through an agreement, effective October ... a joint venture home health company with Asante, delivering clinically integrated care, for ...
(Date:10/12/2017)... ... October 12, 2017 , ... Dr. ... recently contributed a medical article to the newly revamped Cosmetic Town journal ... spotlights the hair transplant procedure known as Follicular Unit Extraction (FUE). ...
Breaking Medicine News(10 mins):
(Date:9/19/2017)...   ZirMed Inc ., a recognized leader in cloud-based ... has been ranked #1 by its users for the seventh ... User Survey. ZirMed was recognized as the top-ranked end-to-end revenue ... centers over 200 beds and holds one of the longest ... history. ...
(Date:9/13/2017)... has been named the official orthopedic and sports medicine ... 2018 College Football Playoff (CFP) National Championship to be played ... Atlanta, Georgia . OrthoAtlanta is proud to be ... many activities leading up to, and including the national championship ... OrthoAtlanta serves ...
(Date:9/12/2017)...  ValGenesis Inc., the global leader in Enterprise ... announce the appointment of Dr. Ajaz Hussain ... Directors and Chairman of Advisory Board beginning September ... to manage their entire validation lifecycle process electronically ... process. Furthermore, ValGenesis VLMS enables rigorous compliance, helps ...
Breaking Medicine Technology: