We still have a lot to learn about how lupus develops and what we can do to stop it. We do know it’s an autoimmune disease that’s more common in women but less common in Caucasians. There are four different types: systemic lupus erythematosus (SLE), cutaneous lupus erythematosus, neonatal lupus and drug-induced lupus. SLE can cause a host of vague and nonspecific symptoms that may include muscle or...