The number of cells in the red bone marrow during the first 30 years of life is reduced by 50%, then stabilizes and remains at this level to 70 years, and in the next 10 years is reduced by anoth...

Sugar, or rather the glucose into which it is converted, is one of the main sources of energy for the human body. Many people mistakenly believe that the presence of sugar in the blood is alread...

Reference concentrations of protein C in plasma are 70-130%. Protein C is a vitamin K-dependent glycoprotein of blood plasma. It is synthesized by the liver in the form of an inactive proenzyme,...

Aggregation processes are studied using an aggregometer that reflects the progress of aggregation graphically as a curve;ADP serves as an aggregation stimulant [Menshikov VV, 1987]. Before ...

IM is an acute disease that arises from a sharp inconsistency between myocardial oxygen demand and its delivery through the coronary arteries, which results in the development of necrosis of a...

Reference values ​​of erythropoietin concentration in serum: men - 5,6-28,9 IU / l, women - 8-30 IU / l. Erythropoietin is a renal hormone that controls erythropoiesis. Active erythropoiet...

Reference values ​​of the concentration of a1-antitrypsin in blood serum: in adults under 60, 0.78-2 g / l, over 60 years - 1.15-2 g / l. a: - Antitrypsin is a glycoprotein synthesized by ...

Monocytes are formed in the red bone marrow from monoblasts. After exiting the bone marrow, where unlike granulocytes they do not form a marrow reserve, monocytes circulate in the blood fro...

The beginning of blood coagulation in a healthy person - from 30 seconds to 2 minutes, the end - from 3 to 5 minutes. Blood is taken from the finger into a clean and dry capillary from the app...

Bacteriuria is the detection of bacteria in the urine. Bacteriologic examination of urine provides minimal clinical information for the diagnosis of urinary tract infections, therefore, cultur...

When conducting a glass sample, 2 or 3 portions of urine, obtained sequentially with a single urination, are examined. Prior to the sample, the patient should not urinate for 3-5 hours. With a...

In healthy people, in the smears obtained by scraping from the posterior part of the inferior nasal cavity and stained according to Wright-Giemsa, cylindrical, ciliated cylindrical, goblet and...

As aging takes place gradual and subtle changes in the structure and functions of various systems. These decreases in the reserve capacity of functional systems approach the threshold of dysfu...

HBV in the material is normally absent. Approximately 5-10% of cases of cirrhosis and other chronic liver diseases are due to chronic HBV.Markers of the activity of such diseases are HBeAg...

Subacute thyroiditis of de Kerven, or granulomatous thyroiditis, is one of the most common forms of the disease. Etiological factors of thyroiditis of de Kerven include measles virus, infectio...

Reference values ​​of serum calcitonin concentration are less than 150 pg / ml( ng / l). Calcitonin is a peptide hormone consisting of 32 amino acids and produced by cells of the parafollic...

Paraproteins in the blood serum are normally absent. Immunoglobulinopathies, or gammopathies, combine a large group of pathological conditions characterized by polyclonal or monoclonal hyperga...

Reference values ​​of acid phosphatase activity in blood serum - 0-6.5 IU / l. Acid phosphatase is found in almost all organs and tissues of a person, in the largest quantities - in cells ...