Does the risk of tuberculosis increase in old age?
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001131:Arkansas; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D012306:Risk; D014373:Tuberculin / Q000276:immunology; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology* / Q000276:immunology
D014373:Tuberculin