Birefringent crystals in urine is seen with: (A) Phosphaturia, (B) Uricosuria, (C) Cystinuria, (D) Struvite stones
Answer is B. Uricosuria refers to uric acid in the urine. Urine levels of uric acid can be described as: Hyperuricosuria, an abnormally high level of uric acid in the urine. Hypouricosuria, an abnormally low level of uric acid in the urine.briskeffervence crystals are seen in urine Ref Harrison20th edition pg 277