GPT and Decreased total leukocyte count: Initial laboratory evaluation revealed mild leukopenia (WBC 3,400/mm3), low hemoglobin (9 g/dl), thrombocytopenia (140,000/mm3), and elevated liver enzymes (aspartate aminotransferase (AST) 298 U/L, alanine aminotransferase (ALT) 121 U/L).