Review
Copyright ©The Author(s) 2023.
World J Clin Pediatr. Dec 9, 2023; 12(5): 295-309
Published online Dec 9, 2023. doi: 10.5409/wjcp.v12.i5.295
Table 2 Acid load test in different types of renal tubular acidosis
Type of RTA
Urine pH
Fractional bicarbonate excretion
Type 1 RTADoes not decreaseNormal or decreased
Type 2 RTADecreasesIncreased
Type 3 RTAVariable Variable
Type 4 RTADoes not decreaseDecreased