ESR Tube

Determination of the Erythrocyte Sedimentation Rate for fully automated analyzers. ESR is a clinical lab test that measures the rate at which red blood cells in whole blood descend into a standardized tube, reported as mm per hour, to measure inflammation as inflamed red blood cells settle quickly relative to normal blood cells. A high ESR could be indicative of elevated inflammation. Blood tube for esris one kind of whole blood collection tube.

Description of ESR Blood Collection Tube

01

Sodium citrate is used as anticoagulant to prevent blood from clotting. Filled with a buffered sodium citrate solution in a concentration of 0.129mol/L (3.8%).

02

The blood to additive ratio is 4:1.

03

After black esr tubehas been filled with blood, immediately invert the tube 8-10 times to mix and ensure adequate anticoagulation of the specimen.

04

Aluminum composite bags available to provide optimum protection against additive evaporation, UV light, dirt and mechanical influences.

05

All the necessary custom service options to fulfill your project requirements.

Specification of esr sample collection tube

What is an Erythrocyte Sedimentation Rate (ESR)?

A blood test called an erythrocyte sedimentation rate (ESR) gauges how rapidly red blood cells, or erythrocytes, settle to the bottom of a test tube containing a blood sample. Red blood cells often settle fairly slowly. A higher-than-average rate could be a sign of internal inflammation. Inflammation is a normal aspect of your immune system's response. It could be a response to an injury or infection.

What is the Method of ESR Test?

ESR can be measured using a variety of methods, including the Westergren, Wintrobe, and micro-ESR methods, as well as automated devices. The Westergren method is the most often used ESR method.

The Westergren method has traditionally been used to calculate ESR by measuring the distance that RBCs settle to the bottom of a 2.5 cm internal bore elongated tube.

The Wintrobe method employs 100-mm-long tubes with a smaller bore (thinner tube) than typical Westergren tubes. It is thought to be less sensitive than the Westergren.

The micro ESR is a method of obtaining the ESR that uses capillary tubes and allows for faster testing periods.

As a professional laboratory consumables supplier, we provide black top tube for blood draw, black top test tube, black top blood vial, black top blood tube, esr blood test vacutainer, blood collection tube, medical consumable products, etc. For more information, please feel free to contact us!

Other supplier products

	EDTA Tube	Golden VacTM vacuum EDTA Tubes Vials ( Lavender or Purple Top) contain EDTA as an anticoagulant and are widely used for determinations in EDTA whol...
	Test Tube With Swab	Clear test tubes with specimen collection swabs used to collect, transport, and storage specimens and avoid from cross contamination. Descriptio...
	Sampling Loop	Sampling Loop GongdongTM disposable sampling loops and sterile disposable needles, are made from high-quality plastics with high precision molding...
	Sharps Container	Standard disposable sharps container used to collect sharps waste, including syringes, infusion sets, hypodermic needles, surgical needles, etc. ...
	Sampling Loop	GongdongTM disposable sterile disposable loopsand sterile disposable needles, are made from high-quality plastics with high precision molding proce...

All supplier products

Same products

	Mechanic LS720 Adjustable Microscope Polarization Ring Lamp	Seller: Phonefix	MECHANIC LS720 Microscope polarized ring light source 72pcs high-brightness large lamp beads adju...
	PH-08 Waterproof Soil PH Meter	Seller: Kelilong Electron Co.,Ltd	PH-08 Waterproof Soil PH Meter Model PH-08 Range PH...
	RFID microchip implant	Seller: XIUCHENG RFID	Dimension:1.25 X 7mm / 1.4 X 8mm / 2.12 X 8mm /2.12 X 12mm / 3 X 15mm / 4 X 32mm RF Interface:IS...
	RFID microchip implant	Seller: XIUCHENG RFID	Dimension:1.25 X 7mm / 1.4 X 8mm / 2.12 X 8mm /2.12 X 12mm / 3 X 15mm / 4 X 32mm RF Interface:IS...
	Cod Liver Oil Softgel Capsules	Seller: Jining Hengkang Biological Medicine Co., Ltd	Cod Liver Oil Softgel Capsules Product Description Cod Liver Oil Softgels Capsulemainly contain...