[Leukolysis reaction in the diagnosis of allergy to antibacterial preparations in pulmonology].

The experiment included 109 patients with non-specific pathological processes in the lungs. i.e. 21 cases with acute and 55 cases with chronic pneumonia and 33 cases with bronchial asthma with or without chronic pneumonia. Clinically intolerance of the antibacterial drugs was observed in 39 patients and increased leucolysis (above 15 per cent) was observed sometimes more frequently. Only with the use of penicillin the difference was 1.6 times. Out of 39 patients with clinical signs of allergy to antibiotics or sulphanilamide only 20 showed the signs of increased leucolysis on the use of the respective drug. No correlation between the percentage of the leucolysis cases due to antibiotics or sulphanilamides and the clinical signs of their intolerance was observed. The use of such drugs by a person or even only his presence in the hospital often induced increased leucolysis which may be considered as an indication of the person sensibilization to them.