Rheumatoid arthritis<unk> s present similar symptoms across the more than eighty different types. The appearance and severity of these signs and symptoms depends on the location and type of<unk>  response that occurs. An individual may also have more than one<unk>  simultaneously, and display symptoms of multiple diseases. Signs and symptoms presented, and the disease itself, can be influenced by various other factors such as age, hormones, and environmental factors. In general, the common symptoms are: * Fatigue * Low grade fever * General feeling of unwell (malaise) * Muscle aches and joint pain * Rash on different areas of the skin The appearance of these signs and symptoms can fluctuate, and when they reappear, it is known as a flare-up. Such signs and symptoms may<unk>  in diagnosis by supporting the results from biologic markers of<unk> s. There are several areas that are commonly impacted by<unk> s. These areas include: blood vessels, underlying connective tissues, joints and muscles, red blood cells, skin, and endocrine glands (such as thyroid or pancreas glands). These diseases tend to have characteristic pathological effects that characterize them as an<unk> . Such features include damage to or destruction of tissues where there is an abnormal immune response, altered organ growth, and altered organ function depending on the location of the disease. Some diseases are organ specific and are restricted to affecting certain tissues, while others are systemic diseases that impact many tissues throughout the body. Signs and symptoms may vary depending on which of these categories an individual's disease falls under. Cancer Research suggests an overall correlation between<unk> s and cancer, in that having an<unk>  increases the risk or likelihood of developing certain cancers.<unk> s cause inflammation through a variety of mechanisms, however, the way in which inflammation is created does not greatly influence cancer risk. Rather, the cancer risk is largely dependent on the fact that all<unk> s increase chronic inflammation which has been linked to cancer. Below are some<unk> s most commonly linked to cancer including celiac disease, inflammatory bowel disease (Crohn's disease and ulcerative colitis), multiple sclerosis, rheumatoid arthritis, and systemic lupus erythematosus.
Autoimmune disease
Adhesive capsulitis of the shoulder
Neurodegenerative disease
Degenerative disease
Viral disease
Neuromuscular disease
Autoinflammatory diseases
Immune disorder