been made in discovering the causes if osteoarthritis and other autoimmune diseases, and why it particularly affects middle age...been made in discovering the causes if osteoarthritis and other autoimmune diseases, and why it particularly affects middle age...
Hello, Osteoarthritis is a degenerative process it naturally affects joints when they have been sufficiently caused.  Autoimmune disorders like rheumatoid arthritis affect people of all ages. Of course, the incidence varies according to age, sex & other parameters. Hope I have answered your query. Let me know if I can assist you further. Take care Chat Doctor.