The problems of early diagnostics of arthritis.
On the base of the examination of 311 patients, sent to Irkutsk Rheumatic Center with nonspecifi ed arthrites, there were reavealed the basic mistakes, difficulties and shortcomings in diagnostics of early arthrites. For the first time there has been defined the diagnostic value of active classification criteria in diagnostics of the four the most widespread early arthrites. The statistical processing allowed to reveal the most informative criteria in the diagnostics of the risk factors of progressing early arthrites. The algorithm of diagnostics of nonspecifi ed arthrites has been presented.