Kawasaki disease (KD) very frequently affects infants and young children under the age of 5 years. The disease is considered to be a kind of systemic vasculitis syndrome, and primarily invades the medium-sized muscular arteries and also including coronary arteries.
The symptoms of the disease includes fever lasting at least 5 days, Red eyes, body rash, Swollen, red, cracked lips, tongue, red feet and hands. Swollen lymph nodes in the neck. The male-to-female ratio in Argentina was 1.31. Among all reported patients during the 2-year period, 88.4% were younger than 5 years, and 67.7% were younger than 3 years.