Researchers at the University of Warwick have developed a new blood test to diagnosis early-stage arthritis years before the onset of physical and irreversible symptoms. The study, published in the journal Arthritis Research and Therapy, states that the test provides early diagnosis of osteoarthritis (OA). The test can distinguish between early OA and early-stage rheumatoid arthritis (RA) and other self-resolving inflammatory joint diseases.
The test identifies the chemical signatures found in the plasma of blood joint proteins damaged by oxidation, nitration and glycation (the modification of proteins with oxygen, nitrogen and sugar molecules). Continue reading