kidney and urinary tract disorders
Renal Tubular Acidosis (RTA)
Diagnosis of RTA
Blood tests Urine tests A doctor considers the diagnosis of type 1 or type 2 renal tubular acidosis when a person has certain characteristic symptoms (such as muscle weakness and diminished reflexes) and when tests reveal high levels of acid and low levels of bicarbonate and potassium in the blood. Type 4 renal tubular acidosis is usually suspected when high potassium levels accompany high acid levels and low bicarbonate levels in the blood. Tests on urine samples and other tests help to determine the type of renal tubular acidosis. 