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Laboratory Testing

Before a doctor can diagnose a patient, laboratory tests such as blood work are required.

500 Questions

What is FBS in laboratory testing?

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Asked by Wiki User

Fasting Blood Sugar. Meaning how much sugar is in your blood when you have not eaten.

When fasting for blood work can you drink milk?

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Asked by Wiki User

No, it is generally recommended to only consume water when fasting for blood work. Milk contains calories and nutrients that can affect the results of certain blood tests. It is best to follow your healthcare provider's instructions for fasting before blood work.

What is latex agglutination test?

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Asked by Wiki User

Latex agglutination test is a diagnostic method that uses latex beads coated with antibodies to detect antigens or antibodies in a sample. When the target substance is present, it binds to the latex particles, causing them to clump together or agglutinate, which can be visualized and interpreted as a positive result. It is commonly used in clinical laboratories for rapid and sensitive detection of various infections and autoimmune diseases.

What is Hep C Virus Ab test?

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The Hep C Virus Ab test detects antibodies to the Hepatitis C virus in the blood. It is used to screen for past or current Hepatitis C infection. A positive result may indicate exposure to the virus, while further testing is needed to confirm active infection.

What does egfr stand for in comp metabolic panel with egfr?

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Asked by Wiki User

EGFR stands for estimated glomerular filtration rate. It is a measure of how well the kidneys are functioning in filtering waste from the blood. It is an important indicator of kidney health.

I've been on Warfarin for ages but I still got a clot while on it even though my INR results were extremely high does a INR test for medication levels or is it testing actual clotting time?

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Asked by Wiki User

The INR test measures how quickly your blood clots while on Warfarin. A high INR indicates slower clotting time. However, factors like a vitamin K-rich diet, certain medications, or medical conditions can affect how Warfarin works, leading to clots despite high INR levels.

What does it mean when a blood test comes back with Moderate polychromasia?

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Asked by Wiki User

Moderate polychromasia in a blood test suggests an increase in immature red blood cells (reticulocytes). This can indicate various conditions such as recent blood loss, hemolytic anemia, or response to certain medications or treatments. Further evaluation by a healthcare provider is recommended to determine the underlying cause.

What are CLIA waived tests?

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Asked by Wiki User

CLIA waived tests are simple laboratory tests categorized as low-risk for incorrect results. They are considered easy to perform with minimal chances of errors when conducted correctly, and therefore do not require stringent laboratory personnel qualifications or extensive quality control measures under the Clinical Laboratory Improvement Amendments (CLIA) regulations in the United States.

What is the reference range for MDRD blood test?

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Asked by Wiki User

The reference range for the Modification of Diet in Renal Disease (MDRD) blood test is typically between 60-90 mL/min/1.73 m². This test is used to estimate the glomerular filtration rate (GFR) and assess kidney function. Results below this range may indicate kidney dysfunction or disease.

What is sero-sanguine?

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containing or consisting of both blood and serous fluid .eg: tuberculous or malingnant ulcers.

What is MCH and MCHC?

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MCH stands for mean corpuscular hemoglobin, which measures the average amount of hemoglobin in the red blood cells. MCHC stands for mean corpuscular hemoglobin concentration, which measures the concentration of hemoglobin in a given volume of packed red blood cells. Both are important parameters used in the analysis of red blood cells in a complete blood count (CBC) test.

What is DIF test related to skin biopsy?

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Asked by Wiki User

The DIF (direct immunofluorescence) test on a skin biopsy involves staining the tissue sample with fluorescently labeled antibodies to detect the presence and localization of specific proteins (such as antibodies or immune complexes) in the skin. This test helps in diagnosing autoimmune skin conditions such as pemphigus vulgaris, bullous pemphigoid, and lupus erythematosus.

If both mcv and monocytes are high what does this mean?

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Asked by Wiki User

High levels of both mean corpuscular volume (MCV) and monocytes may indicate a variety of conditions such as vitamin B12 or folate deficiency, myeloproliferative disorder, or chronic inflammatory diseases. Further testing and evaluation by a healthcare provider is recommended to determine the underlying cause.

What is Monocytes Absolute and what are the risk of them being high?

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Asked by Virginiav45

Monocytes Absolute refers to the number of monocytes in a blood sample. Monocytes are a type of white blood cell that helps fight infections. High levels of monocytes may indicate an ongoing infection, autoimmune disorder, or certain types of cancer. Further testing is usually needed to determine the underlying cause of elevated monocytes.

What does MO in blood test mean?

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Asked by Wiki User

MO in a blood test typically refers to monocytes, which are a type of white blood cell involved in the body's immune response. Elevated levels of monocytes may indicate an underlying infection or inflammation. It is important to consult a healthcare provider for an accurate interpretation of blood test results.

Does serum creatinine test require fasting?

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Asked by Wiki User

For 8 hours prior to test it is preferable to abstain from eating or drinking, except water. Additionally, the doctor may ask you to restrain from some drugs which affect the levels, like ascorbic acid (Vit C), and some diuretics

What is BDRL in laboratory test?

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BDRL stands for Blood Donor Request List, which is used in laboratory testing to ensure that blood donors are notified when their donation may be needed for a specific patient. Blood donors on the BDRL are contacted to donate blood if a patient requires a blood transfusion that matches their blood type.

What is acute leukocytosis?

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Asked by Wiki User

Acute leukocytosis refers to an increased number of white blood cells in the blood, typically occurring in response to an infection, inflammation, or other stress on the body. It is a temporary condition that usually resolves once the underlying cause is treated. Monitoring and treating the underlying condition is important to manage acute leukocytosis.

What is leuk est ua?

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Asked by Wiki User

"Leuk est ua" appears to be a partial or incomplete phrase. It is not a recognized medical term or abbreviation. If you provide more context or clarify your question, I can try to provide a more specific answer.

What does ly stand for in blood test?

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Asked by Wiki User

my absolute ly was low 0.8 what does this mean?

What is the difference between PCR-genital testing and STD testing?

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Asked by Wiki User

PCR-genital testing is a specific type of test that uses polymerase chain reaction (PCR) technology to detect the presence of genetic material from pathogens in genital samples. STD testing, on the other hand, is a more general term that refers to a range of tests used to diagnose sexually transmitted infections (STIs) through various methods, including blood tests, urine tests, and swabs. PCR-genital testing is a more targeted approach that may be used as part of an STD testing regimen to detect specific pathogens in the genital area.

When you go to a lab and have blood drawn what is the name of the glass tube it goes into?

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Asked by Wiki User

The glass tube used to collect blood during a lab test is called a vacuum tube or a vacutainer. These tubes come in various colors, each indicating the type of additive or preservative inside for different types of tests.

How do you get medical clearance for dz test?

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Asked by Wiki User

To get medical clearance for a diving medical examination, you typically need to schedule an appointment with a doctor experienced in diving medicine. During the examination, the doctor will assess your medical history and perform a physical exam to ensure you are fit to dive and don't have any conditions that may put you at risk. It's important to disclose any medical conditions or medications you are taking to the doctor during the examination.

What is a urine culture test?

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In a urine culture, the lab puts a sampe of urine in conditions likely to grow the typical germs that cause urinary tract infections. If they get some to grow, they identify the bacteria in the urine.