Reversible flu-like syndrome, leukopenia, and thrombocytopenia induced by allopurinol.
D000493:Allopurinol / Q000009:adverse effects*; D006801:Humans; D007970:Leukopenia / Q000139:chemically induced*; D008297:Male; D008875:Middle Aged; D013577:Syndrome; D013921:Thrombocytopenia / Q000139:chemically induced*
D000493:Allopurinol