ETOH
Malnutrition
Cirrhosis
Pancreatitis
After DKA
GI loss (especially diarrhea)
Renal wasting
Furosemide
Hypophosphatemia
Type 2 diabetes mellitus
Furosemide
Hypophosphatemia
Hypomagnesemia
ETOH
Hypermagnesemia
Malnutrition
Hypophosphatemia
Cirrhosis
Hypocalcemia
Pancreatitis