What are causes and lab/urine findings for type II RTA? What is the characteristic electrolyte finding?,”IMPAIRED BICARB REABSORPTION in proximal tubule:1. Multiple myeloma, Amyloidosis2. Fanconi syndrome – cystinosis3. Carbonic anhydrase inhibitors4. Vitamin D deficiency5. Lead nephropathy.HYPOKALEMIC HYPERCHLOREMIC METABOLIC ACIDOSIS (Cl replaces HCO3 in circulation).Impaired bicarb reabsorption also affects NaCl reabsorption, leading to salt wasting. Aldosterone is upregulated. Plasma HCO3 > 15 mmol/L

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What are causes and lab/urine findings for type II RTA? What is the characteristic electrolyte finding?,”IMPAIRED BICARB REABSORPTION in proximal tubule:1. Multiple myeloma, Amyloidosis2. Fanconi syndrome – cystinosis3. Carbonic anhydrase inhibitors4. Vitamin D deficiency5. Lead nephropathy.HYPOKALEMIC HYPERCHLOREMIC METABOLIC ACIDOSIS (Cl replaces HCO3 in circulation).Impaired bicarb reabsorption also affects NaCl reabsorption, leading to salt wasting. Aldosterone is upregulated. Plasma HCO3 > 15 mmol/L

high urinary HCO3.”