Phosphates Flashcards
regulators of phosphates
PTH
Vit D
Growth Hormone
what is the phosphate measured in the lab?
inorganic phosphate
it is the principal cellular anion with 8-9mmol/L
organic phosphates
most abundant intracellular anion
Phosphates
Inversely related to Ca
Phosphates
In circadian rhythm, phosphates is highest in (late mornings / evening)
late morning
Enumerate all the reducing agents used in Fiske Subbarow Method (ammonium molybdate method)
1) pictol (amino naphtol sulfonic acid)
2) elon (methyl amino phenol)
3) Ascorbic Acid and Senidine (N-phenyl-p-phenylene diamine HCL)
most commonly used method in measuring inorg phosphates
fiske subbarow method
these regulators increases phosphates
vit d
growth hormone
it is the most common cause of hypophosphatemia
alcoholism
major cause of hypophosphatemia
transcellular shift
Hyperphosphatemia mostly caused by?
acute/chronic renal failure
renal disease, PTH can’t be recognize by renal tubules therefore increasing phosphates
