GSTM1 and anemia: Laboratory tests showed anemia (Hb 7.2 g/dL), mildly elevated eosinophil percentage (up to 10.4%, absolute count 1,050/μL), thrombocytosis (platelet 825,000/μL), hypoalbuminemia (albumin 1.94 g/dL), normal INR, and normal CRP levels.