Rheumatoid arthritis is symmetric, which means it affects the same locations on either side of the body. It also usually affects the small joints of your hands, wrists, and feet. But, unlike rheumatoid arthritis, lupus-caused arthritis does not wear away at your bones.bout 95 percent of people with lupus experience arthritis, which is joint inflammation, or arthralgia, which is joint pain.
Anaphylaxis is a severe, life-threatening, systemic allergic reaction that is almost always unanticipated and may lead to death by airway obstruction or vascular collapse.
The most severe allergic reaction is anaphylaxis â a life-threatening whole-body allergic reaction that can impair your breathing, cause a dramatic drop in your blood pressure and affect your heart rate. Anaphylaxis can come on within minutes of exposure to the trigger food.