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Laboratory Testing

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

8,512 Questions

What is GR in CBC blood test?

In a CBC (complete blood count), gran stands for granulocytes, which are a type of white blood cell.

What causes spermaturia?

The reason for semen in urine is due to either a previous ejaculation and the remainder of semen leftover in the urethral duct is released along with the urine. However this is not the only reason for semen in urine, it could also be due to the natural release of semen by the prostate gland or the lee ejaculatory fluid from the Cowper's gland (located directly under the prostate). I would really recommend looking at a diagram of the male reproductory system in order to make sense of the path of urine and semen.

What type of blood can an O negative blood type receive?

Type o negative and positive can donate to any blood type because it is the most interchangeable blood type i have people calling me all the time for my o neg blood and i love to donate when i can i love the fact that 1 pint saves 3 lives and you give a pint each visit it hurts the least out of donating plasma and bone marrow though

What is a non contrast ct scan?

There are two types of contrast used in CT, oral and IV.

IV contrast is usually a nonionic iodinated liquid injected into your arm. This highlights anatomy with blood flow.

A noncontrast ct scan usually refers to NOT using the IV contrast, oral may still be used.

How long is THC detected in urine descriptive?

it depends, if you dont do much physical activity and dont drink enough water it can take up to a month but if you are very active and drink plenty of water it can be out in as quick as two days

Can you die from fatty liver?

Yes, if you traumatize that liver for instance and suffer fat embolism.

If being drug tested would charcoal help?

Charcoal has uses in regards to drugs, most frequently used in the event of an overdoes of certain specific drugs. There is chatter regarding ingestion of charcoal to fool a drug screen, but there is no evidence that is effective,

What are some advantages of a clinical thermometer?

The kink at one end of the thermometer will helps us to read the temperature frequently. P. bhanusree Jhonson grammar school, hyd

Is there any blood substitute?

If you meant "is it possible to exchange all the blood with any substitute?" - then "no. that's impossible".

But probably you didn't mean that - would be crazy.

If your looking for some substance to substitute blood during a surgery, i.e. to avoid blood transfusion (as it is always a risky thing)... then yes. High tech hospitals are already doing surgeries without real blood. The problem is the quantity that can be substituted by the specific substances... density, osmolarity... (they check those properties).

So... please check some medical information sites or whatever... I know it exists for sure... those hospitals are really modern (and maybe very few). But don't let anyone tell you there wouldn't be any at all... there has been an international special medical convention in Geneva (Switzerland) about surgeries without blood and blood substitutes. Good luck.

Vic

Answer: Some of the Methods

Fluids: Ringer's lactate solution, dextran, hydroxyethyl starch, and others are used to maintain blood volume, preventing hypovolemic shock. Some fluids now being tested can transport oxygen.

Drugs: Genetically engineered proteins can stimulate the production of red blood cells (erythropoietin), blood platelets (interleukin-11), and various white blood cells (GM-CSF, G-CSF). Other medications greatly reduce blood loss during surgery (aprotinin, antifibrinolytics) or help to reduce acute bleeding (desmopressin).

Biological hemostats: Collagen and cellulose woven pads are used to stop bleeding by direct application. Fibrin glues and sealants can plug puncture wounds or cover large areas of bleeding tissue.

Blood salvage: Salvaging machines recover blood that is lost during surgery or trauma. The blood is cleansed and can be returned to the patient in a closed circuit. In extreme cases, liters of blood can be recovered using such a system.

Surgical tools: Some devices cut and seal blood vessels simultaneously. Other devices can seal bleeding on large areas of tissue. Laparoscopic and minimally invasive instruments allow surgeries to be performed without the blood loss associated with large incisions.

Surgical techniques: Thorough operative planning, including consultation with experienced clinicians, helps the surgical team to avoid complications. Prompt action to stop bleeding is essential. Delays greater than 24 hours can greatly increase patient mortality. Dividing large surgeries into several smaller ones decreases total blood loss.

You can find much information on Jehovah's Witnesses official website. Working with Jehovah's Witnesses, many hospitals all over the country have developed a Bloodless Medicine Program and Department. Englewood Hospital snd Medical Center, Englewood, New Jersey is the frontrunner.

If mother is o negative and if father is b positive could baby have a positive?

Definitely. One Rh positive parent is at least 50% likely to produce Rh positive offspring.

Can a dad with B blood have an o- child?

Yes.

Everyone has two genes actually for blood type, but only the dominant one is expressed.

A and B are dominant over O.

Thus, if you are AA or AO, your blood type is A. If you are BB or BO, your blood type is B.

Because A and B are coequal, if your genes are AB, then your blood type is the (rare) type AB.

The only way you can be blood type O is if you have OO.

If a parent with the genes AO (blood type A) has a child with someone with the genes BO (blood type B), then the baby could get one O from each parent and thus be OO.

Hair follicle drug test coming up It has been exactly 105 days since any drug activity and am bald With the use of body hair will you pass this test?

Each .5" piece of hair is 30 days of time period. It is all BS if any company says they can help. Study how THC is stored and released via seaching the internet. You do the math from here. L Body hair grows slower.

Do you have to fast for a GFR test?

No, you don't need to fast for the GFR, but there are usually other tests completed with the GFR that require fasting. Check with your health care provider for information specific to your situation.

What does High levels creatinine in drug screen mean?

Hi levels of creatinine probably show that you are eiter dehydrated or in kidney failure. If you are using drugs. ...??? Anything is possible... Think about the rest of your life on dialysis...Hows that party???

How do you treat lichen simplex chronicus?

Fluocinonide. I have itched and scratched for months, visited two dermotoligist, and in about 4 weeks of heavy treatment I'm 95% itch free. This is the strogest steroid ointment you can get. Listen to your doctors intructions for use.

Which is more useful mri or eeg?

An EEG is for measuring the electrical activity of the brain and how it responds to stimuli. An MRI scan is more like an x-ray. It is for examining the physical structure of parts of the body. There is no saying which is more correct as they are measuring different things.

Is o positive a rare type of blood?

Roughly 7% of the population has blood type O negative. The odds of receiving the wrong blood type during a transfusion are pretty rare - only about 1 in every 14,000 transfusions. Basically, your body's immune system can attack the cells in the transfused blood, destroying the red cells or platelets within the transfused blood. Reactions can vary from mild to severe and may include fever and chills.

High red and white blood count?

More than likely it's a kidney infection. The doctor will give you an antibiotic if that is the case.

Are all babies born with type o negative blood?

Yes.

In fact, the chances of a mother having an O negative child are better if she is O negative herself, and even better with an O negative father.

I'm not well read on the Rhesus factor (-ve or +ve part of the blood type), but the A, B, O classification of blood type is a fairly simple concept.

Everybody has 2 alleles for blood type (1 from their mother, and the other from their father), which account for the genotype of the individual. Both A & B are dominant to O, and co-dominant (i.e. both are expressed) to each other - that's why we get the AB blood type.

So if the 2 alleles are filled with, for instance, an A & an O (AO), the individual will be phenotypically (what can be seen/tested) A. Similarly, an individual with a B & an O allele (BO) will be B.

But in order for someone to be in the O blood type groupwe know that both alleles must be filled with O (i.e. OO).

Gametes (sperm/ovaries) only contain one of the alleles from the parent. If both parents have the O blood group (OO), no matter which of the 2 alleles the egg and sperm contain, the child will be O as well (as there is no choice in alleles - option 1. O ALSO option 2. O).

However, and this is where it gets complicated, it is possible for a couple who are A or B to conceive a O blood type child, provided both parents are heterozygous (i.e. AO, or BO), and therefore able to create gametes with the O allele - though the chances are 3:1 against it.

AB is the only blood type where it is impossible to have a child with the O blood type. If either parent is AB, there is no chance of both the child's alleles being filled the O allele. Only exception to this rule is Bombay syndrome, but that's another story.

Does Ritalin show up in your urine drug test?

It depends on what urine is being tested for. Ritalin is detected in a intense Urine testing stage. For example The military does a full urine test of all drugs including Ritalin and Adderall to see if you are using it illegally or you are currently taking it just in case you did not reveal to your military personnel that you are taking it.

So overall yes it can be detected in urine but depends on how far the person conducting the test will detect the Ritalin at. This will cost more to perform since an overdose of Ritalin will not be detected still since it will be below the 450 count limit because Ritalin is not a strong control subsistance to detect compare to crack or cocaine. But don't get my wrong. I've passed just fine on most jobs. Also it depends how fast your body gets rid of it during the day so that's another reason why it can't be detected in the common urine tests today.

Some jobs do use new technology to detect Ritalin without going further into testing but this is not used much due to being a controversial issue of violating your medical rights to use it since it is against the Equal Rights act of your ADD Disability to use Ritalin if your prescribed to use it and they determine that you are using it or abusing it. So this is why it hasn't been showing up on your urine test radar levels.

So overall the answer is yes it can be detected but not in most common urine testing except for military drug testing and mostly intense testing for people who are on probation, which I was told that it doesnt get detected on that either.

This is probably the best answer because its actually a 75/25 chance to detect it depending on what your getting tested for. Mostly for most common things, I say no but with military testing and others I have to say yes since I've seen people get discharged due to abusing Ritalin while not be on it.

Overall Conclusion:

Military it will be detected at 100% and most job places are actually not be able to detect it unless they perform further testing or have new urine testing technology to detect it.

So In technical terms yes it can be detected. Common terms No. So 75% no 25% yes

What is SGPT test?

An SGPT test is a test which determines if the liver is damaged or diseased. It measure the levels of glutamate pyruvate transaminase (GPT) in blood.