Renal tubular disorders

Key Information

Appropriate Tests

 

Electrolytes, Creatinine, Urea, Calcium, Phosphate, Protein, Albumin.

Nephropathic cystinosis;

See under Renal failure - chronic.

Bartter's syndrome

Rare: NSAID responsive hypokalaemia - consult pathologist.

Renal tubular acidosis

 

Fanconi syndrome

See under Renal tubular acidosis.

Nephrogenic diabetes insipidus

Osmolality urine, Water deprivation test; see under Diabetes insipidus.

Renal aminoacidurias

  • Cystinuria

Amino acids urine.

See Aminoacidurias

Vitamin D resistant rickets

Phosphate urine, Creatinine urine.

See also Osteomalacia