Authors: Mary A. Williamson Mt(ascp) Phd,L. Michael Snyder Md
Dehydration
Diarrhea
Head trauma
High fever
Hepatic disorders
Hyperventilation
Malabsorption syndromes
Starvation and uremia
Limitations
Antacids, corticotrophin, mercurial and thiazide diuretics, and sodium bicarbonate increase blood levels.
Acetazolamide, ammonium chloride, aspirin, chlorothiazide diuretics, methicillin, paraldehyde, and tetracycline decrease blood levels.
High altitudes decrease values.
Hyperthermia increases blood levels.
CARBOXYHEMOGLOBIN (CARBON MONOXIDE, COHB, HBCO)
Definition