when the staining intensity shown by normal germinal-center lymphocytes was graded as positive ( + ) or weakly positive ( +/- ) , a very intensely positive reaction ( to ++ ) was observed in 37 cases ( 86 % ) of ml , a positive reaction ( + ) in four cases ( 9.3 % ) , and a weakly positive reaction ( +/- ) in two cases ( 4.7 % ) .
C0024264
lymphocytes
C0024299
ml