CYP2D6 and anemia: Twenty-four percent (15/62) of CYP2D6 EM/UM G6PDd individuals experienced moderate anemia, compared to 23% (11/48) of CYP2D6 PM/IM G6PDd individuals (adjusted odds ratio, 2.11 [95% CI, 0.46, 9.72]; P = 0.334).