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The results of blood chemistry provide a lot of valuable information. During this study, the composition of the blood plasma is analyzed. Blood chemistry tests give the doctor an overview of the functioning of almost all organs and glands, and an assessment of the state of hydration and nutrition. Find out what you need to know about blood biochemistry. What are the laboratory standards?

Blood chemistry( blood chemistry ) can be performed in the general profile or for some medical condition. The plasma test shows the levels of enzymes, hormones, proteins, electrolytes and trace elements in the body, and the results show the clinical condition of specific organs.

Blood chemistry: different assay profiles

The results of the blood chemistry test give a picture of the function of almost all organs, systems, glands, the state of hydration, nutrition, disease progression. In order to facilitate the assessment of changes in plasma components in various diseases, the so-called labeling profiles, best suited to the particular group of conditions.

  • general (control) profile
  • kidney profile
  • liver profile (liver tests)
  • bone profile
  • heart profile
  • lipid profile
  • extended thyroid profile
  • pancreatic profile
  • allergic profile
  • rheumatic profile
  • pregnant woman profile
  • profile for hormonal contraception
  • preoperative profile
  • toddler profile
  • profile of a woman over 40
  • profile of a man over 40

Blood chemistry: norms

  • glucose: 70-100 mg / dL (3.9-5.6 mmol / L)
  • glucagon: 50-100 ng / l (nanograms per liter)
  • total cholesterol: 138-200 mg / dl (3.6-5.2 mmol / l); breakpoints - 135-155 mg / dl (3.5-4.0 mmol / l), abnormal values ​​- above 155 mg / dl (4.0 mmol / l)
  • LDL: less than 135 mg / dL (3.5 mmol / L); borderline values ​​- 135-155 mg / dl (3.5-4.0 mmol / l); incorrect values ​​- above 155 mg / dl (4.0 mmol / l)
  • HDL - normal values ​​for men: 35-70 mg / dl (0.9-1.8 mmol / l); for women: 40-80 mg / dL (1.0-2.1 mmol / L)
  • triglycerides (TG): 60-165 mg / dl (0.55-2.0 mmol / l)
  • urea: 2.5-6.4 mmol / l (15-39 mg / dl)
  • ureaas urea nitrogen (BUN): 7-18 mg / dL
  • uric acid: 0.15-0.45 mmol / L (2.5-8.0 mg / dL)
  • total protein: 60-80 g / l
  • albumin: 3.5-5.0 g / dl
  • creatine kinase (CK) - men: 18-100 U / l; women: 10-66 U / l
  • total bilirubin: 0.2-1.1 mg% (3.42-20.6 µmol / l), newborns 1 day - up to 4 mg / dl (up to 68 µmol / l), newborns 3 days - up to 10 mg / dl (up to 17 µmol / l), newborns 1 month - up to 1 mg / dl (up to 17.1 µmol / l); direct bilirubin: 0.1-0.3 mg% (1.7-5.1 µmol / l); indirect bilirubin: 0.2-0.7 mg% (3.4-12 µmol / l)
  • creatinine: 62-124 mmol / l (0.7-1.4 mg / dl)
  • lactate dehydrogenase (LDH): 120-230 U / l
  • Alanine aminotransferase (ALT): 5-40 U / l (85-680 nmol / l)
  • aspartate aminotransferase (AST): 5-40 U / l (85-680 nmol / l)
  • alkaline phosphatase (ALP): 20-70 U / l
  • acid phosphatase (ACP): 0.1-0.63 U / l
  • gamma-glutamyltransferase (GGT) - men: 18-100 U / l; women: 10-66 U / l
  • fibrinogen: 200-500 mg / dL
  • potassium: 3.5-5.0 mmol / l
  • sodium: 135-145 mmol / l
  • chlorine: 95-105 mmol / l
  • phosphorus: 0.81-1.62 mmol / L (2.5-5 mg / dL); children: 1.3-2.26 mmol / l (4-7 mg / dl)
  • calcium: 2.1-2.6 mmol / l (8.5-10.5 mg / dl)
  • iron: women - 6.6-26 mmol / l (37-145 mg / dl), men - 10.6-28.3 mmol / l (50-158 mg / 100dl)
  • ferritin - men: 15-400 µg / l; women: 10-150 µg / l

Total protein - standards in biochemical testing

Creatinine - norms in blood tests

ALAT (ALAT, ALAT, ALT, GPT, SGPT) or alanine aminotransferase - standards

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