The lymphatic system includes our bodies' defenses against infections. AIDS, Leukemia, many autoimmune disorders, and allergies are all manifestations of a breakdown in the normal functioning of the lymphatic system. Find an online source that helps to explain how these diseases interact with the lymphatic system mechanisms. Provide the link and a brief summary of fewer than 250 words. Then, read at least two classmates' posts. What questions are you still wondering about after reading the summary they posted?