Peculiarities of causing the joint forms of rheumatoid arthritis in children of school age

Rheumatoid arthritis in children is the leading pathology among all rheumatic diseases. Characterized by a progressive course, high prevalence and leads to disability of children. The problem of the JRA is still quite relevant today. Most often, JRA in children of school age occurs in the joint form, with the leading lesion of small joints followed by their defoguration. This article presents the features of the flow of the joint form in children of school age.