in patients , diffusely infiltrating lymphocytes were more numerous ( mainly due to an excess of t8 cells ) in relation to extracts of the pathogen causing their disease than to extracts of the other organism : t8 cells were particularly numerous in reactions to leprosin a in three of four partly treated leprosy patients who had been classified as tuberculoid at the time of diagnosis .
C0450254
pathogen
C0029235
organism