Hyperphosphatemia
Hypophosphatemia is plasma phosphorus concentration above the normal range (~0.8-1.45mmol/L or 2.4-4.5mg/dL). Prolonged hyperphosphatemia may cause calciosis.
Physiology
G
a1
Oral intake
1400mg/d
b1
Bone
b0
Bowel
a1->b0
a6
Bone resorption
210mg/d
b1->a6
a0
Extracellular fluid
plasma concentration 0,8-1,44 mmol/l
a5
Bone building
210mg/d
a5->b1
a6->a0
a4
Enteral secretion
210mg/d
a4->b0
a7
Renal filtration
6000-7000mg/d
b2
Kidney
a7->b2
a0->a5
a0->a4
a0->a7
a3
Enteral resorption
1120mg/d
b0->a3
a2
Enteral excretion
490mg/d
b0->a2
a8
Renal reabsorption
4800-6300mg/d
b2->a8
a9
Renal excretion
1,4-1400mg/d
b2->a9
a3->a0
a8->a0
Phosphate metabolism
Update: Aug. 14, 2020