title: Letter: Extreme hyperkalaemia due to rapid lysis of leukaemic cells.
mesh_terms: D000293:Adolescent; D000493:Allopurinol / Q000009:adverse effects; D004359:Drug Therapy, Combination; D006801:Humans; D006947:Hyperkalemia / Q000139:chemically induced* / Q000209:etiology; D007945:Leukemia, Lymphoid / Q000097:blood / Q000150:complications / Q000188:drug therapy / Q000378:metabolism*; D007958:Leukocyte Count; D008297:Male; D011188:Potassium / Q000097:blood; D011241:Prednisone / Q000009:adverse effects; D014750:Vincristine / Q000009:adverse effects
chemical_list: D014750:Vincristine; D000493:Allopurinol; D011188:Potassium; D011241:Prednisone