Skip to main content
. Author manuscript; available in PMC: 2021 Oct 4.
Published in final edited form as: Am J Kidney Dis. 2011 Sep;58(3):492–493. doi: 10.1053/j.ajkd.2011.06.014

Figure 1.

Figure 1.

(A) Birefringent pleomorphic crystalluria on polarized microscopy, and (B) infrared spectroscopy of urine sample: absorbance pattern confirms the diagnosis of sulfamethoxazole crystalluria.