[The diagnostic significance of the determination of SIgA in the sputum and saliva in lung cancer].
D000230:Adenocarcinoma / Q000276:immunology; D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000276:immunology; D002294:Carcinoma, Squamous Cell / Q000276:immunology; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000032:analysis*; D008175:Lung Neoplasms / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay; D012463:Saliva / Q000276:immunology*; D013183:Sputum / Q000276:immunology*; D014397:Tuberculosis, Pulmonary / Q000276:immunology
D007071:Immunoglobulin A, Secretory