Relationships between Serum Levels of Atazanavir and Renal Toxicity or Lithiasis

Figure 4

Atazanavir crystal in urine (electron microscopy) (10 μm). 60 mg/L of atazanavir in urine in glass was crystallizing precipitator (turbidimeter) at 37°C. At the end, it was capped with parafilm and stored for 3 weeks.