Practical significance of booster effect of delayed type of skin test.
D000328:Adult; D000368:Aged; D000375:Aging; D005260:Female; D006659:Histoplasmin; D006660:Histoplasmosis / Q000175:diagnosis*; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D008172:Lung Diseases, Fungal / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D012882:Skin Tests; D013997:Time Factors; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis*
D006659:Histoplasmin