[A diagnostic algorithm in the postcholecystectomy syndrome].

The diagnostic informative value (according to the "sensitivity" and "specificity" tests) of the findings of clinical, laboratory, biochemical (CI, LI, BI), and adjuvant methods of investigation in 74 patients with postcholecystectomy syndrome (PCES), who underwent reoperations, was established. The open to general use diagnostic algorithm of PCES was determined. CI, LI, BI are preliminary screening tests. The use of adjuvant methods, their sequence and combination depend on the character of the diagnostic information obtained.