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  2. Pyruvic acid - Wikipedia

    en.wikipedia.org/wiki/Pyruvic_acid

    Pyruvic acid (CH 3 COCOOH) is the simplest of the alpha-keto acids, with a carboxylic acid and a ketone functional group. Pyruvate , the conjugate base , CH 3 COCOO − , is an intermediate in several metabolic pathways throughout the cell.

  3. Alanine transaminase - Wikipedia

    en.wikipedia.org/wiki/Alanine_transaminase

    Alanine transaminase (ALT), also known as alanine aminotransferase (ALT or ALAT), formerly serum glutamate-pyruvate transaminase (GPT) or serum glutamic-pyruvic transaminase (SGPT), is a transaminase enzyme (EC 2.6.1.2) that was first characterized in the mid-1950s by Arthur Karmen and colleagues. [1]

  4. Elevated transaminases - Wikipedia

    en.wikipedia.org/wiki/Elevated_transaminases

    However, very high elevations of the transaminases suggests severe liver damage, such as viral hepatitis, liver injury from lack of blood flow, or injury from drugs or toxins. Most disease processes cause ALT to rise higher than AST; AST levels double or triple that of ALT are consistent with alcoholic liver disease .

  5. Transaminase - Wikipedia

    en.wikipedia.org/wiki/Transaminase

    Animals must metabolize proteins to amino acids, at the expense of muscle tissue, when blood sugar is low. The preference of liver transaminases for oxaloacetate or alpha-ketoglutarate plays a key role in funneling nitrogen from amino acid metabolism to aspartate and glutamate for conversion to urea for excretion of nitrogen.

  6. List of human blood components - Wikipedia

    en.wikipedia.org/wiki/List_of_human_blood_components

    Amino acid 0-3 × 10 −6: In WBCs 2.5-4.0 × 10 −4: 9-12 × 10 −6: Bicarbonate: Buffer in blood 5-5.7 × 10 −4: Bile acids Digestive function, bilirubin excretion 2-30 × 10 −6: 3-30 × 10 −6: Bilirubin: Hemoglobin metabolite 2-14 × 10 −6: 1-10 × 10 −6: Biotin (Vitamin H) Gluconeogenesis, metabolize leucine, fatty acid ...

  7. Reference ranges for blood tests - Wikipedia

    en.wikipedia.org/wiki/Reference_ranges_for_blood...

    Acid–base and blood gases are among the few blood constituents that exhibit substantial difference between arterial and venous values. [6] Still, pH, bicarbonate and base excess show a high level of inter-method reliability between arterial and venous tests, so arterial and venous values are roughly equivalent for these. [44]

  8. Pyruvate carboxylase deficiency - Wikipedia

    en.wikipedia.org/wiki/Pyruvate_carboxylase...

    Pyruvate carboxylase deficiency is an inherited disorder that causes lactic acid to accumulate in the blood. [2] High levels of these substances can damage the body's organs and tissues, particularly in the nervous system. Pyruvate carboxylase deficiency is a rare condition, with an estimated incidence of 1 in 250,000 births worldwide.

  9. Ketone bodies - Wikipedia

    en.wikipedia.org/wiki/Ketone_bodies

    The resulting very high levels of ketone bodies lower the pH of the blood plasma, which reflexively triggers the kidneys to excrete urine with very high acid levels. The high levels of glucose and ketones in the blood also spill passively into the urine (due to the inability of the renal tubules to reabsorb glucose and ketones from the tubular ...