preferred_name: Grade 4 Thrombotic Thrombocytopenic Purpura, CTCAE
preferred_name_lc: grade 4 thrombotic thrombocytopenic purpura, ctcae
label: Grade 4 Thrombotic Thrombocytopenic Purpura, CTCAE
label_lc: grade 4 thrombotic thrombocytopenic purpura, ctcae