Pharmacology A patient on treatment for leukemia, develops chest pain, pulmonary infiltrates and pleural effusion. The likely cause is : A Daunorubicin B Hydroxyurea C Cytarabine D Tretinoin 💡 Explanation A patient on treatment for leukemia, develops chest pain, pulmonary infiltrates and pleural effusion. The likely cause is : ✓ Correct Answer: D. Tretinoin