الوصف
Bicarbonate (HCO3) is a chemical that keeps the pH of blood from becoming too acid. If the pH level drops, HCO3 is absorbed by the kidneys and returned to the blood instead of passing out of the body in the urine. HCO3 is not usually tested by itself. It may be done on a venous blood sample as part of a panel of tests that looks at other electrolytes, such as sodium, potassium, and calcium. It is often done along with a carbon dioxide test or as part of an arterial blood gas (ABG) test. For an arterial blood gas study, the blood sample is taken from an artery.
دواعي الإستعمال
Increased bicarbonate levels are found in compensated respiratory acidosis and metabolic alkalosis. Decreased levels are seen in compensated respiratory alkalosis and metabolic acidosis.
نوع العينة والكمية والشروط
2 ml Serum Plasma: Li‑heparin plasma Storage of serum at -20 °C or -80 °C for up to 6 months had no significant effect
إحتياطات خاصة
Do not remove stopper. Keep under vacuum
المعدل الطبيعي
22‑29 mmol/L
