PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8658372-7 1996 RESULTS: A decrease in both absolute mast cell numbers staining with mast cell tryptase (AA1) and the percentage of mast cells co-immunostaining with 5-lipoxygenase was seen in the ASA patients after lysine aspirin challenge compared with the non-ASA control group. acetylsalicylic acid lysinate 200-214 arachidonate 5-lipoxygenase Homo sapiens 150-164