alpha-2b interferon ( alpha-2b ifn ) , administered at 2 x 10 ( 6 ) u/m2 three times per week is highly effective in the treatment of progressive hairy cell leukemia ( hcl ) and in the retreatment of patients who have relapsed after previous ifn therapy .
C0021735
alpha-2b interferon
C0023443
hairy cell leukemia