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Why do we centrifuge a urine sample when performing a complete urinalysis?
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What do you think could be done if you needed to remove the water from a sample of blood in order to study the solids that remained?
Centrifuge the sample.
What is bland urinalysis?
A clean, unrevealing, urine sample microscopic examination.
What is urinalisis?
Urinalysis is a diagnostic physical, chemical, and microscopic examination of a urine sample (specimen).
Why would plasma in a centrifuge tube look pink?
Haemolysed sample most common cause. Haeoglobinaemia possible.
How long does it take to get results from a urinalysis?
To do a urinalysis, a dipstick in dipped in the urine to test for certain chemicals--protein, sugar, ketones, etc. Then a sample of the urine is spun in a centrifuge for a few minutes and the sediment at the bottom of the test tube is looked at under a microscope. The whole process takes only a few minutes. However, if the urine is sent for a culture because infection is suspected, results will not be available for 1-3 days because it takes time to grow and identify any bacteria found.
What is the best speed to separate a soil sample in a centrifuge?
Very high speed is the best speed to separate a soil sample in a centrifuge.
What is centrifuge swing-out rotor?
A Centrifuge Swing-out Rotor is a part of a centrifuge which attaches to the motor and holds the sample tubes. A swing-out, as opposed to a Fixed Angle rotor, has holders that move from vertical to horizontal as the centrifuge speeds up.
What do you think could be done if you needed to remove the water from a sample of blood in order to study the solids that remained?
Centrifuge the sample.
What is bland urinalysis?
A clean, unrevealing, urine sample microscopic examination.
What are the differences between the urinalysis and dialysis?
Urinalysis is a test done on a sample of urine to detect absence or presence of chemicals and blood in the urine. Dialysis is a treatment done in a special facility (sometimes connected to a hospital) that cleanses/purifies the blood of harmful impurities when the kidneys are not performing properly. This is a function normally performed by the kidneys.
What is urinalisis?
Urinalysis is a diagnostic physical, chemical, and microscopic examination of a urine sample (specimen).
Why would plasma in a centrifuge tube look pink?
Haemolysed sample most common cause. Haeoglobinaemia possible.
How long does it take to get results from a urinalysis?
To do a urinalysis, a dipstick in dipped in the urine to test for certain chemicals--protein, sugar, ketones, etc. Then a sample of the urine is spun in a centrifuge for a few minutes and the sediment at the bottom of the test tube is looked at under a microscope. The whole process takes only a few minutes. However, if the urine is sent for a culture because infection is suspected, results will not be available for 1-3 days because it takes time to grow and identify any bacteria found.
How many RPM and time needed to centrifuge sample in Total Carbohydrate Determination by Anthrone Method?
10,000 rpm for 8 min is good for anthrone method to estimate total sugars in the sample
What are the precautions while using centrifuge machines?
while using centrifuge the sample must b kept at opposite position to each other in order to balance the machine. the lid of an centrifuge must b placed tightly to avoid any accident. must b done under the guidance of well informed person.
How do you separate plasma from blood?
You use a centrifuge. This is a machine which spins the sample of blood round. This causes the different substances to separate. Hence, the plasma will separate from the blood cells (which are heavier).
My urinalysis result of WBC Esterase came back trace-abnormal what does this mean?
There were a few white blood cells in your urine sample.
