Evelyn Suero, a Lupus patient, speaks to "In Focus" Host Cheryl Wills about her story of being misdiagnosed for six years before getting the help she needed. Dr. Laura Geraldino-Pardilla, the director of Columbia University Medical Center's Lupus clinic, also explains the causes of Lupus, why not much is known about the disease, and why there are so few treatment options.

Watch "In Focus" with Cheryl Wills, every Sunday at 10:30 a.m. and 3:30 p.m.