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.
Far more serious is hypovolemic shock, a life-threatening complication of dehydration. It occurs when low blood volume causes a sudden drop in blood pressure and a reduction in the amount of oxygen reaching your tissues. If untreated, severe hypovolemic shock can cause death within a few minutes or hours. 1  Blood loss. 2  Severe infection (septicemia). 3  Severe allergic reaction (anaphylaxis). 4  Lack of nutrients in your diet.