Laboratory Testing

A purple top blood test, also known as an ethylenediaminetetraacetic acid (EDTA) test, is commonly used for complete blood count (CBC) tests. It helps to preserve the blood sample by preventing it from clotting, which is important for accurate results in tests that require whole blood.

The tube color commonly used for collecting blood for electrolyte testing is a green-top tube, which contains lithium heparin as an anticoagulant. The green-top tube helps preserve the integrity of the sample for accurate electrolyte measurements.

The collection tube for blood cholesterol testing is typically a red or gold/tiger top tube. The red tube usually contains a clot activator, while the gold/tiger top tube contains a gel separator to separate serum from the blood cells after centrifugation.

i think that 15% of people in the whole world have this blood group

Fast fuel refers to a quick source of energy for the body. Lipids, also known as fats, are a concentrated source of energy, but they are not typically considered a fast fuel like carbohydrates. Carbohydrates are the body's preferred source of quick energy, while lipids are utilized more for long-term energy needs.

The principle of Esbach reagent is based on the precipitation of proteins in urine using a reagent containing picric acid and citric acid. The amount of protein present in the urine is estimated by measuring the turbidity of the solution after adding the reagent and allowing it to settle. The result is expressed in grams per liter (g/L) of protein.

Whether or not blood is "positive" or "negative" is determined by the presence of Rh factors in the blood. If Rh factors are present, the blood is positive. Rh factors are a dominant trait to the lack thereof (having negative blood), but whether or not they are inherited in this case depends on the genotype of the O+ parent. If he or she is heterozygous for Rh factors, there is a 50% chance that the child will have O+ blood. If he or she is homozygous for Rh factors, the child will have O+ blood.

A person with B type blood can donate to a patient with B type blood and to the universal receiver. The universal receiver is type AB+. A person who does not carry the Rh factor, which means they are either B negative, AB negative or O negative, cannot receive B positive or AB positive blood.

The dicentric chromosome assay is a blood test that can accurately estimate radiation dose. This test looks for changes in the structure of specific chromosomes that can occur after exposure to ionizing radiation, and the frequency of these changes can be used to estimate the amount of radiation received.

The color tube used for folate testing is typically a lavender or purple-top tube. These tubes contain the anticoagulant EDTA which is used to preserve the blood sample for testing.

Paternity tests typically compare the DNA of the child with the alleged father's DNA to determine paternity. The gender of the child is not relevant in this test, as it focuses on specific genetic markers shared between a potential father and child to determine biological paternity. Therefore, the test does not distinguish between the genders of the individuals involved.

Yes.

The Rh factor (the +/- part) is actually two parts with positive being dominate. So, a person with ++ or +- is called positive, and a person with -- is negative.

As such; two people with +- blood can have a child with ++, +-, +-, or --. (which simplify down to +, +, +, and -)

A centrifuge is typically found in laboratories, research facilities, and medical settings, rather than in most homes. It is a specialized piece of equipment used for separating components of a liquid mixture based on density.

It is generally recommended to take thyroid medication after fasting blood tests to ensure accuracy of the results. However, if you have concerns, it is best to follow your healthcare provider's instructions on when to take your medication before the test.

The RPR (Rapid Plasma Reagin) test is typically performed using a red-top tube, which contains no anticoagulant. It is recommended to refer to the specific laboratory's protocol for the exact requirements.

RDW stands for red cell distribution width and it shows the variation of the size of your red blood cells. I dont really understand what 17 is, is it fl/L which is extremely low, or %, which is in the upper limit. I'm gonna go ahead and presume its % then its affected by your MCV. Basically, 17 means that you have a lot of different sizes of RBC-s.

If a lavender tube is collected before a light green tube, it should not affect the quality of the samples. However, the order of draw is important to prevent contamination, so it's best to follow the recommended order for blood tube collection to ensure accurate test results.

Green (sodium/lithium heparin) or yellow/red a serum separator tube.

It is generally recommended to only consume water before a fasting blood test, as black coffee can potentially affect the results by interfering with certain measurements. However, for regular blood work that does not require fasting, black coffee should not have an impact on the results.

If your ABO blood type is AB, you could potentially give blood to individuals with blood types A, B, AB, and O, as long as there are no other significant blood type incompatibilities. The AB blood type is known as the universal plasma donor because it lacks ABO antibodies in the plasma.

Recording joint angle, chain link, and grip setting is crucial during isometric strength tests because it helps to standardize the testing conditions and ensure reliable and valid results. These parameters influence the force production capability of muscles and can impact the outcomes of the test. Having consistent and accurate data allows for proper comparisons across different testing sessions and individuals.

The lavender shield tube collects positive ions, while the light green shield tube collects negative ions. If the lavender shield tube is collected before the light green shield tube, it means that more positive ions were present in the environment than negative ions at that moment.

It is generally recommended to take thyroid medication after the fasting blood test to avoid any potential interference with the results. However, you should follow your healthcare provider's specific instructions regarding when to take your medication before the test.

A normal eGFR level is typically above 90 mL/min/1.73m². This value indicates normal kidney function and is used to assess how well the kidneys are filtering waste from the blood. Low eGFR levels may indicate kidney disease.