title: Radioimmunoassays of abrin and ricin in blood.
abstract: Radioimmunoassays for abrin and ricin are described. There is little cross-reactivity between the two toxins. The procedures described are capable of determining blood concentrations down to 50-100 pg/ml, permitting identification of abrin and ricin poisoning and monitoring of the blood concentrations in cancer patients treated with these agents.
mesh_terms: D000036:Abrin / Q000097:blood*; D003429:Cross Reactions; D006801:Humans; D010940:Plant Proteins / Q000097:blood*; D011863:Radioimmunoassay; D012276:Ricin / Q000097:blood*
chemical_list: D010940:Plant Proteins; D000036:Abrin; D012276:Ricin