Ads
related to: what causes ra in women over 40 treatment centers locations mapdoconsumer.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
Research from the Centers for Disease Control and Prevention (CDC) noted that 3.6 percent of adults aged 18 to 34 had arthritis, compared to about 54 percent of those 75 and older. Sex.
While the cause of rheumatoid arthritis is not clear, it is believed to involve a combination of genetic and environmental factors. [1] The underlying mechanism involves the body's immune system attacking the joints. [1] This results in inflammation and thickening of the joint capsule. [1] It also affects the underlying bone and cartilage. [1]
High levels of rheumatoid factor (in general, above 20 IU/mL, 1:40, or over the 95th percentile; there is some variation among labs) occur in rheumatoid arthritis (present in 80%) and Sjögren's syndrome (present in 50-70% of primary forms of disease). [11] The higher the level of RF the greater the probability of destructive articular disease.
For men who may develop these conditions, epidemiological and symptomological differences may still exist. For example, when multiple sclerosis and rheumatoid arthritis do occur in men, they tend to develop later in life for men (around age 30–40) than for women, when incidence rises after puberty. [3]
NIAMS supports research into causes, treatment, and prevention of arthritis and musculoskeletal and skin diseases, the training of basic and clinical scientists to carry out this research, and the dissemination of information on research progress in these diseases. 1986 $528.1 niams.nih.gov: National Institute of Nursing Research: NINR
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Ads
related to: what causes ra in women over 40 treatment centers locations mapdoconsumer.com has been visited by 100K+ users in the past month