My name is Maria C, I trusted Ms Lu with my life. I have Myasthenia Gravis, a chronic disease that affects my autoimmune system. I have always been treated for that condition by professors of neurology both at Duke & Baylor College of Medicine. The list of antibiotic I cannot take is extensive. Twice the medical doctors who treated me for a sinus infection with the wrong antibiotic put me in the hospital because the antibiotic they prescribed strengthned my immune system so much, my other muscles the ones I use to breath and swallow stopped working and I was asphyxiating. Ms. Lu treated me for urinary tract infection and I have not suffered adverse effects as of today.