Systemic lupus erythematosus with juvenile onset: current status of the problem (literature review)

Patients with juvenile-onset systemic lupus erythematosus (jSLE) account for up to 25% of all SLE patients. The main difference between jSLE and SLE in adults is the greater role of genetic factors in the pathogenesis, higher activity, earlier development of complications and the need for more aggressive immunosuppressive therapy, which allows us to consider the onset of the disease in childhood as a special phenotype of SLE. The relevance of the study of jSLE arises from the variability of clinical manifestations and the unpredictability of the course, the difficulty of early diagnosis, the rapid development of organ damage and the unfavorable life prognosis.The article presents the most important modern data on the diagnosis, classification, features of the clinical picture and treatment approaches of jSLE from a practical point of view.