Delayed-hypersensitivity skin testing and childhood cancer.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed; D007223:Infant; D008232:Lymphoproliferative Disorders / Q000276:immunology; D008297:Male; D009369:Neoplasms / Q000276:immunology*; D014374:Tuberculin Test