answersLogoWhite

0

The erythrocyte sedimentation rate (ESR), also called a sedimentation rate or Biernacki Reaction, is the rate at which red blood cells precipitate in a period of 1 hour. It is a common hematology test that is a non-specific measure of inflammation. To perform the test, anticoagulated blood is placed in an upright tube, known as a Westergren tube, and the rate at which the red blood cells fall is measured and reported in mm/h.

Since the introduction of automated analyzers into the clinical laboratory, the ESR test has been automatically performed.

The ESR is governed by the balance between pro-sedimentation factors, mainly fibrinogen, and those factors resisting sedimentation, namely the negative charge of the erythrocytes (zeta potential). When an inflammatory process is present, the high proportion of fibrinogen in the blood causes red blood cells to stick to each other. The red cells form stacks called 'rouleaux,' which settle faster. Rouleaux formation can also occur in association with some lymphoproliferative disorders in which one or more immunoglobulin/s is/are secreted in high amounts. Rouleaux formation can, however, be a normal physiological finding in horses, cats, and pigs.

The ESR is increased by any cause or focus of inflammation. The ESR is increased in pregnancy or rheumatoid arthritis, and decreased in polycythemia, sickle cell anemia, hereditary spherocytosis, and congestive heart failure. The basal ESR is slightly higher in females. (Source Wikipedia)

User Avatar

Wiki User

12y ago

What else can I help you with?

Continue Learning about Biology

Is esr higher or lower in women who are menstruating?

ESR (erythrocyte sedimentation rate) is typically higher in women who are menstruating due to hormonal changes that can affect inflammation levels in the body. Menstruation can cause a temporary increase in inflammation markers, including ESR.


How do you reduce ESR by home remedies?

ESR is a test to check erythrocyte sedimentation rate, which can indicate inflammation somewhere in the body. It is a nonspecific test. Causes can include obesity and anemia. Reducing ESR by using home remedies may be difficult unless you know the exact cause. Eating balanced meals and drinking plenty of fluids may help. Vitamins can help boost immunity, which may also help lower ESR.


How do you reduce high ESR in blood caused due to inflammation in throat?

To reduce high ESR (erythrocyte sedimentation rate) caused by inflammation in the throat, the underlying cause of the inflammation should be treated. This may involve addressing any infection present with antibiotics, managing any allergies or irritants, and using anti-inflammatory medications as prescribed by a healthcare provider. Maintaining proper hydration, getting adequate rest, and following a balanced diet may also support the body in reducing inflammation and, subsequently, the ESR levels.


Is an Erythrocyte sedimentation rate of 84 indicative of any disease?

Erythrocyte sedimentation rate (ESR or sed rate) is a test that indirectly measures the degree of inflammation present in the body. A rate of 84 would indicate a disease, as the normal range for an adult is between 18 and 23.


What does the blood test ISTUD look for?

The ISTUD blood test typically looks for markers of inflammation and infection, including erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and white blood cell count. It is often used to help diagnose conditions such as infections, autoimmune disorders, and inflammatory diseases.

Related Questions

How erythrocyte sedimentation rate can be used as an indicator of a pathological condition?

ESR is a test for inflammation it idicates a level of inflammation hower it will not Tel you what is causing the inflammation or where it is.


What is ESR and how can you control it?

Erythrocyte sedimentation rate (ESR) measures the body's degree of inflammation and high ESR level in blood can be controlled using ayurvedic treatment.


What is a esr test?

The erythrocyte sedimentation rate (ESR) test is used to detect inflammation in the body. It measures the rate at which red blood cells settle in a tube over the course of an hour. An elevated ESR level could indicate an inflammation-related condition, such as an infection or an autoimmune disease.


What if my ESR level is 128?

ESR (Erythrocyte Sedimentation Rate) is a non-specific parameter. It can be elevated in a number of conditions. You need to consult a doctor.


List some other conditions that erthrocyte sedimentation rate is used to monitor?

ESR is of limited use as a screening test in patients that do not have any symptoms. It is used in the diagnosis of disorders such as polymyalgia rheumatica, multiple myeloma, temporal arteritis, various auto-immune diseases such as rheumatoid arthritis, systemic lupus erythematosus, as well as chronic kidney diseases. In many of these cases, the ESR may exceed 100 mm/hourIt is commonly used for a differential diagnosis for Kawasaki's disease and it may be increased in some chronic infective conditions like tuberculosis and infective endocarditis. It is a component of the PDCAI, an index for assessment of severity of inflammatory bowel disease in children.The clinical usefulness of ESR is limited to monitoring the response to therapy in certain inflammatory diseases such as temporal arteritis, polymyalgia rheumatica and rheumatoid arthritis. It can also be used as a crude measure of response in Hodgkin's lymphoma. Additionally, ESR levels are used to define one of the several possible adverse prognostic factors in the staging of Hodgkin's lymphoma. There is also a wintrobe method.The use of the ESR as a screening test in asymptomatic persons is limited by its low sensitivity and specificity. When there is a moderate suspicion of disease, the ESR may have some value as a "sickness index."An elevated ESR in the absence of other findings should not trigger an extensive laboratory or radiographic evaluation.(Sourced fromWikipedia)


What happens when the level of ESR increases in your bodyby 100?

WHEN ESR increase in your body this shows that some where in your body is ifection such as connective tissue disorder( joints imflammations,cacerous disease)or there is infection in blood(may be genetic disorder such as sickel cell anemia) inshort,in body having high level of ESR facing destruction process.


Age 78 yrs hemoglobin level is 9.5 ESR is 48 Is the ESR level normal and what precautions are to be taken and what are its implications?

The ESR level is pretty normal for a 78-year-old: a general guideline is that it should be roughly less than the age divided by 2, or for a woman, age+10 divided by 2. So for a male, it is a touch high, but for a female, it is okay. However, hemoglobin of 9.5 is rather low. This should be investigated further.


What is the ESR test by wintrobe method?

ESR is the short form of Erythrocyte Sedimentation Rate. The rate of Red Blood Cells to Settle down if you keep blood in any standard glass tube. ESR is raised in many conditions like anemias ( low hemoglobin) and certain inflammatory conditions and infections. As such ESR is not diagnostic of any particular condition but when it is raised, it means there is definitely something wrong, not necessarily something serious.


What happens if your ESR level is 70?

This represents an elevated "sed rate", or erythrocyte sedimentation rate (ESR). It is most commonly a marker of inflammation. Since it is a fairly broad marker, any number of inflammatory or infectious conditions and diseases could elevate the ESR. Consult your physician regarding your particular case.


What does ESR mean in Blackjack?

ESR means Early surrender in blackjack.


How does anemia menstruation kidney and thyroid disease cancer age homorne disorder and certain infections affect erythrocyte sedimentation rate.?

How is ESR affected by anaemia? In anemia hematocrit is reduced and as a result the velocity of the upward flow of plasma is causing the red blood cell aggregates to fall faster. Macrocytic red cells that have a smaller surface-to-volume ratio also settle more rapidly.How is ESR affected by Menstruation? ESR is not effected by menstruation.How is ESR affected by kidney disease? ESR is raised as a result of the presence of Infection, Inflammation, Malignancy. As one of these symptoms are likely to be present it would lead to a raised ESRHow is ESR affected by thyroid disease? Unless there is Infection, Inflammation, Malignancy the ESR would remain unaffected.How is ESR affected by cancer? ESR becomes raised where there is a malignancy.How is ESR affected by Age? ESR becomes higher with ageHow is ESR affected by homorne disorder? ESR is not affected by hormone levelsHow is ESR affected by infections? ESR becomes raised when infection is present.How is ESR affected by sex? ESR is naturally higher in women than in men.How is erythrocyte sedimentation rate affected by inflamation? ESR becomes raised when infection is present.


What is the cause of reoccurrence of ESR after normal range?

afternormal why esr shootup again