Authors: Mary A. Williamson Mt(ascp) Phd,L. Michael Snyder Md
Primary (e.g., Fanconi syndrome, rickets [vitamin D deficient or dependent or familial], idiopathic hypercalciuria)
Secondary or acquired tubular disorders (e.g., hypercalcemia, excess PTH, primary hyperparathyroidism, hypokalemia, hypomagnesemia, diuresis, glycosuria, metabolic or respiratory acidosis, metabolic alkalosis, volume expansion, acute gout, dialysis)
Intracellular shift of phosphate
Osteomalacia, steatorrhea
Growth hormone deficiency
Acute alcoholism
DM
Acidosis (especially DKA)
Hyperalimentation
Nutritional recovery syndrome (rapid refeeding after prolonged starvation)
IV administration of glucose (e.g., recovery after severe burns, hyperalimentation)
Respiratory alkalosis (e.g., gram-negative bacteremia) or metabolic
Salicylate poisoning