in a 32-year old woman under ajmaline therapy for cardiac arrhythmia , a sudden episode of acute haemolytic anaemia and renal failure led to the identification of a potent agglutinating , haemolysing and lymphocytotoxic antibody specific to ajmaline and cross-reacting with quinine and quinidine .
C0003811
cardiac arrhythmia
C0034414
quinidine