Lupus is not a universally fatal disease. In fact, today with close follow-up and treatment, 80-90% of the people with lupus can expect to live a normal life span. Lupus does vary in intensity and degree, however, and there are people who have a mild case, there are those who have a moderate case and there are some who have a severe case of lupus, which tends to be more difficult to treat and bring under control. For people who have a severe flare-up, there is a greater chance that their lupus may be life-threatening. We know that some people do die of this disease and because of that we have a tremendous amount of respect for the potential of this disease. However, the majority of people living with lupus today can expect to live a normal lifespan.
People frequently read in the literature that, 80-90% of people with lupus live for more than ten years. Unfortunately, this is often misinterpreted as- people with lupus live for only ten years. Let us clarify this.
It is important to understand that the "10 years" does not represent the number of years the person will live, but rather the number of years involved in the study. The studies followed patients with lupus from the time of diagnosis for a period of ten years. At the end of this research period they were able to conclude that 80-90% of the people enrolled were still alive. What this study did not look at is what happened in year 11, 12, 15, 20 and so on. We know there are many people who have been living with lupus for 15, 19, 25, 30 and 40 years. This is not a disease that is universally fatal to all. The majority of people with lupus today can expect to live a normal lifespan.