Information on serum albumin testing in English

Serum albumin assay.

A clinical laboratory examination item, the test specimen is venous blood serum, the reference value is 40 55 grams, the increase is seen in dehydration, extensive burns, high fever, acute hemorrhage, chronic adrenal insufficiency, etc., and the decrease is seen in malnutrition, poor digestion and absorption, chronic liver disease, pernicious anemia, diabetes, hyperthyroidism, severe tuberculosis, etc.

The BCG method is the conventional method for the determination of serum albumin:

The determination of serum albumin, globulin and their ratios is one of the commonly used biochemical test items in clinical practice. Serum albumin is usually measured at the same time as total protein, and the total protein minus albumin is the globulin content, and the ag ratio is calculated, with a reference value ranging from 1 5 2 5 1. Albumin synthesis is reduced in severe liver damage, and changes in the Ag ratio can be seen in patients with renal disease when albumin is lost excessively, and when Ag < 1, it is called Ag ratio inversion.

It is determined by a reaction method in which the biuret reagent can react with proteins with colored products.

Human plasma albumin is a lyophilized preparation should be white or off-white loose body, liquid preparation and lyophilized preparation dissolved, the solution is slightly viscous, yellow or green to brown clear liquid, there should be no foreign body, turbidity and precipitation.

Albumin protein accounts for 80% of plasma colloidal osmotic pressure, which mainly regulates the dynamic balance of water between tissues and blood vessels. Due to the high molecular weight of albumin, the rate of penetration through the membrane is slower than that of salts and water, so the colloidal osmotic pressure of albumin is counterbalanced with the static pressure of capillaries, so as to maintain normal and constant plasma volume.

In the blood circulation, 1g albumin can retain 18ml of water, so the ability to retain circulating water per 5g albumin is about equivalent to the function of 100ml of plasma or 200ml of whole blood, which can play a role in increasing circulating blood volume and maintaining plasma colloidal osmotic pressure.

Xuechang Pulp Albumin Protein has a high affinity for certain ions and compounds, and can reversibly bind to these substances to exert transport functions. Albumin also provides the body with a large reserve of amino acids. The amino acid reserve function of 50 ml of 20% human plasma albumin is equivalent to that of 400 ml of whole blood.

Albumin English balbumin, abbreviated as ALB.

Albumin, also known as albumin, is mainly synthesized by liver parenchymal cells and is the main protein component in plasma. Albumin has the functions of maintaining the balance of body fluids inside and outside blood vessels, supplementing and repairing tissue proteins, and being the main protein carrier in plasma.

Suitable population: patients with acute hepatitis, patients with liver cirrhosis, patients with edema, malnourished patients, the elderly and hospitalized patients, according to the specific situation.

Specimen collection: Collection method: venous blood collection.

Clinical significance: 1. Albumin decreased.

Albumin synthesis is insufficient.

Decreased synthetic function of the liver, such as cirrhosis, severe hepatitis, etc.

Protein malnutrition or malabsorption. Persistent hypoalbuminemia is an indicator of malnutrition.

Albumin loss. Such as nephrotic syndrome, ulcerative colitis, severe burns, and acute massive blood loss.

Increased albumin consumption. Such as surgery and trauma, severe tuberculosis, hyperthyroidism, malignant tumors, etc.

In pregnancy, especially in the third trimester, the body's protein requirements increase and the serum albumin concentration decreases, but it returns to normal after delivery.

No albuminemia.

2. Elevated albumin.

Severe dehydration, plasma concentration.

Congenital immunoglobulin deficiency: compensated albumin (may increase by about 70).

Serum albumin is generally determined by bromocresol green colorimetric method, and the recommended albumin quantification method is currently preferred.

Serum albumin is determined as a clinical laboratory examination item, the test specimen is venous blood serum, the reference value is grams, the increase is seen in dehydration, large burns, high fever, acute hemorrhage, chronic adrenal insufficiency, etc., and the decrease is seen in malnutrition, poor digestion and absorption, chronic liver disease, pernicious anemia, diabetes, hyperthyroidism, severe tuberculosis, etc. The BCG method is a conventional method for the determination of serum albumin: the determination of serum albumin, globulin and their ratios is one of the commonly used biochemical test items in clinical practice.

Serum albumin is usually measured at the same time as total protein, and the total protein minus albumin is the globulin content, and the ag ratio is calculated, with a reference value ranging from 1 5 2 5 1. Albumin synthesis is reduced in severe liver damage, and changes in the Ag ratio can be seen in patients with renal disease when albumin is lost excessively, and when Ag < 1, it is called Ag ratio inversion.

Serum albumin, or serum albumin, is often abbreviated as ALB. Serum albumin is synthesized in the liver and is the most abundant protein in vertebrate plasma.

Serum albumin.

A clinical laboratory examination item was measured, the test specimen was venous blood serum, the reference value was grams, the increase was seen in dehydration, extensive burns, high fever, acute Zheng Zhaoqun hemorrhage, chronic adrenal insufficiency, etc., and the decrease was seen in malnutrition, poor digestion and absorption, chronic liver disease, pernicious anemia, diabetes, hyperthyroidism.

Severe tuberculosis.

Wait. The BCG method is a conventional method for the determination of serum albumin: the determination of serum albumin, globulin and its ratio is one of the commonly used biochemical test items in clinical practice.

Serum albumin is usually measured at the same time as total protein, and the total protein minus albumin is the globulin content, and the ag ratio is calculated, with a reference value ranging from 1 5 2 5 1. Albumin synthesis is reduced in severe liver damage, and changes in the Ag ratio can be seen in patients with renal disease when albumin is lost excessively, and when Ag < 1, it is called Ag ratio inversion.

It is a colorimetric method with double shrinkage urine.

Serum protein (protein number 1E7I) is a carrier of fatty acids in the blood. When the body needs energy or building materials, fat cells release fatty acids into the bloodstream, which are obtained by serum proteins and transported to where they are needed.