Final answer:
Kawasaki disease predominantly affects the coronary arteries, mucous membranes, lymph nodes, and skin. It's characterized by symptoms such as fever, rash, and swelling, with possible serious heart complications. Prompt treatment is crucial to prevent these issues.
Step-by-step explanation:
Kawasaki disease (Kawasaki syndrome) primarily affects children and involves inflammation in the walls of medium-sized arteries throughout the body. The body parts mostly affected by Kawasaki disease include the coronary arteries, which supply blood to the heart muscle, the mucous membranes of the mouth and throat, the lymph nodes, and often the skin.
Symptoms and Complications
Common symptoms include high fever, rash, swelling in the hands and feet, red eyes, swollen lymph nodes, and redness of the lips, tongue, and throat. Serious complications can arise if the disease affects the coronary arteries, which can lead to aneurysms and heart issues. Early diagnosis and treatment with immune globulin and aspirin can help to reduce the risk of these complications.