[Immunoglobulin and lysozyme levels in bronchoalveolar lavage fluid from patients with acute pneumonia in acute leukemia and bronchogenic carcinoma of the lung].

The study of immunoglobulins and lysozyme in acute pneumonia patients suffering from acute leukemia and bronchogenic cancer of the lungs elicited impairment of local specific and nonspecific body defences. This fact should be taken into consideration when planning immunotherapy in combined treatment of relevant patients.