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Laboratory Testing

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

8,512 Questions

Is bilirubin connected with hepatitis?

When the liver is damaged as with hepatitis it is no longer able to metabolize the bilirubin in the blood and causes jaundice which is a yellowing of the whites of the eyes and skin.

What is the accuracy of a six month hair follicle test compared to a three month hair follicle test?

Not very accurate. The testing industry generally accepts that tests are accurate for a 3 month period. After that the hair is considered too old and the results are less than accurate to PROVE that you have taken drugs.

What is scanty neutrophils?

Scanty Neutrophils means that there is a small amount of neutrophils. Neutrophils are white blood cells that stain when dyed and often can tell a physician with test when someone is in the disease state.

How much focalin xr can you take before overdosing?

An overdose is technically more than you are prescribed. It depends on your body weight, how fast you metabolize the drug, etc...

i.e. don't take more than you're prescribed :)

You are 25 days late on your period and have light cramps and bloating can you be 5 weeks pregnant?

Yes, it is possible. There are quick tests that can be gotten at most stores and can be done at home. They are usually 99% accurate. The best way would be to go to the doctor to find out by a blood test. If you are, you'll want to get some prenatal care started as early as possible. If you can't afford the testing, there is usually free testing available at most health departments, there could be some "free" clinics in your area and you can easily find those in the phone book.

What does anemia and high platelet count indicate?

it could indicate blood loss, iron deficiency or an inflammatory/reactive condition

What color tube is used for digoxin?

GOLD is incorrect. Digoxin is a heart drug. General chemistry drug tests use red top.

What can cause you to get inconclusive results on a drug test?

Drinking too much water before a drug test can cause an inconclusive result. Any urinalysis will be skewed from too much water in the sample.

What does a high Baso mean in a blood test?

My Baso is 0.143 with SED Rate 13 HCT 40.2 and RDW rate 10.4 What does that mean?

If your white blood cell count increased each time your had a blood test and is now at 12.8 and your doctor wants you to see a hematologist what could be wrong?

An increased blood count is usually a result of some sort of infection. The normal WBC count is around 5-10. If it is continuing to increase then it could be your body is trying to fight something off.

Is there any difference between Haemogram and Complete Blood Count?

A complete blood picture measures everything from haemoglobin to WBCs to the number of platelets, etc per volume of blood. A haemogram includes few more parameters like PCV, MCH, MCHC, RDW, etc.

Why is elevated glutamate levels neurotoxic?

Elevated glutamate levels opens calcium permeable ion channels, which flood the cell interior with calcium. This in turn opens pores in the mitochondria, which allows for proteins guarding apoptosis to flood the cell in great numbers, thus killing the cell from inside.

Blood test sHow is Alt is at 295 How can you reduce it?

To reduce your Alt, cut out all alcohol. Do not drink any. Pour all that you have down the drain. Immediately if not sooner. Throw away all the meat in the house. Do not even think of cheating. You are going on a diet that will consist of fruit and vegetables. Think fruit and vegetables. If you take a multivitamin and it says iron. Throw it away. Now start your exercise program. Riding your bicycle 15 miles a day is a beginning.

(That advise comes from what worked in a Hep-C group. You may have a different problem. Still, you want your Alt reduced.)

What diagnostic test involves collecting a sample of CSF?

A lumbar puncture (spinal tap) is the procedure where a needle is inserted into the subarachnoid space to draw a sample of cerebrospinal fluid (CSF).

How do you do STD test on man?

Your physician will advise the tests for you. The pathologist will take your blood and urine for the testing.

Leukocyte esterase ua?

My leukocyte Esterace ua came indicating I have a moderate amount in my urine. Will my doctor prescribe an antibiotic?

What is the significance of a high T3 thyroid blood test mean?

According to the American Thyroid Association, T3 (Triiodothyronine) tests are useful in diagnosing hyperthyroidism and the severity of it. This is because patients who are hyperthyroid have an elevated T3 level.

What does an elevated immunoglobulin e result indicate?

Elevated Immunoglobulin levels typically indicate an current infection in the body. What kind of infection is determined by the type of immunoglobulins that are elevated. Immunoglobulins are membrane bound to naive B cell. An antibody is a secreted form of immunoglobulin that is used to fight infection directly or indirectly in various ways. Elevated immunoglobulin levels could also be a result of some lymphomas, especially if one particular immunoglobulin is extremely elevated over the others due to clonal expansion of the mylomal tumor.