Fig. 1From: Transplantation of a kidney with a heterozygous mutation in the SLC22A12 (URAT1) gene causing renal hypouricemia: a case reporta 0-h biopsy; FISH with a probe against X chromosome (red) of the normal tubular epithelium. b, c 3-month protocol biopsy; FISH with probes against the Y chromosome (green) and the X chromosome (red) of the recipient tubular epithelium. Sex chromosomes are indicated with an arrow. d Clinical course; The levels of uric acid increased after transplantation; on the other hand, the fractional excretion of uric acid decreased after transplantation. FEUA: fractional excretion of uric acidBack to article page