Four months later a urine sample was submitted for urinalysis and sediment examination. 1st image : Lymph node aspirate. Wright–Giemsa, ×100 (oil). Lymphoid cells are present in other fields 2nd image: Unstained urine sediment. Wet-drop preparation, ×40 3rd image and 4th image : urinalysis 5th image : biochemistry 6th image : hematology 1. What organisms are apparent in the lymph node aspirate smear? 2 What is your interpretation of the haematological findings? 3 What other biochemistry analyte would be good to look at in this case? 4 How would you describe the crystals present in the urine sediment? 5 What are the most important differentials? 6 Which medication can cause these crystals? 7 What is the mechanism of formation?