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Laboratory Testing

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

8,512 Questions

Can a two people with blood type O have a child with type B?

Yes, it is possible for two people with blood type O to have a child with blood type B if both parents are carriers of the B allele. Blood type is determined by the combination of alleles inherited from each parent.

What is xenodocheionology the study of?

Xenodocheionology is the study of hotels and inns. It focuses on the history, architecture, and cultural significance of lodging establishments.

What is the longest time a plane can stay in the air for?

Indefinitely. Planes with aerial refueling capability are limited by crew fatigue, but carrying multiple crews can eliminate the need to land for crews to rest. Obviously though, at some point in time a mechanical, electrical, hydraulic, or computer system failure will force the plane to land. So really, the length of flight is only limited by an aircraft's systems' durability.

Why do you fast before a blood test?

So the food doesn't affect your blood in any way (it can raise or lower your normal blood sugar levels).

How can you remove rust from your rifles and shotguns?

  1. Coat the rusted area with gun oil and let sit overnight. The oil will loosen and work its way into the rust.

  2. Pour a liberal amount of gun oil on the rusted area when you are ready to clean.

  3. Rub the rust spot lightly with a piece of brass wool or use 0000-gauge steel wool. Don't bear down on the gunmetal; use a gentle touch and take your time to avoid marring the metal finish.

  4. Use a new piece of brass wool as the old piece begins to fall apart, making sure to wipe off the brass shavings from the gun.

  5. Pour gun-bore cleaner onto a clean cloth and rub down the area where the rust has been removed. This will help treat the metal and make it more rust resistant.

  6. Wipe down the gun metal with another clean cloth to remove any residual cleaner, rust or brass-wool shavings.

Does Poland Spring bottled water contain feces?

Urban legend. Poland Spring water is bottled in a clean, controlled environment, and is purified before bottling.

What is rad-ugi-sbft?

These are tests done in Radiology This means a Radiologist will have you drink a liquid-Barium, for the UGI and take films of the barium going down the esophagus, stomach and duodenum. The SBFT, the same thing- drink barium and special attention is given to the small intestine.

What does 'a 1.4 X 1.8 CM follicle in the left ovary and no free fluid' mean?

Assuming you haven't been through menopause yet, it's a good thing! Follicles form normally when you ovulate...they will always show up in an ultrasound of your ovaries. When they do these, they also look for ascites which is a fluid that builds up around ovarian tumors...sounds like your scan was normal...I have them done every 3 months due to a family history of ovarian cancer and have done lots of research to understand my test results.

What is an interest sensitive good?

These are things like housing and autos that tend to be effected by changes in interest rates due to the fact that financing is typically required to make such purchases. If financing becomes more expensive due to an increase in interest rates sales in these goods tend to be effected in a negative way. On the other hand, when interest rates are low sales are usually positively impacted for interest rate sensitive goods.

Where can you find a copy of your child's immunization records?

You can ask your child's physician. Typically it takes a day for them to request the records and they may charge you a few dollars. It is a good idea to keep a copy for yourself where you store important documents such as with your child's birth certificate. Some people keep shot records in their child's baby book.

What is the area of hair they need to remove to do my brain biopsy?

for temporal artiritis over the right ear, only about a one inch square of hair was shaved. hair was combed forward, and badgage was not noticeable. hair cannot be shampood for seven days.

What are the three sugars in triple sugar iron agar?

The triple sugar iron agar is a differential medium. The three sugars it contains are:

  • lactose (1%)
  • sucrose (1%)
  • glucose (0.1%)

What does LC-MS mean in toxicology?

LC-MS is the abbreviation for Liquid Chromatography - Mass Spectrometry. It is a method for doing analysis.

Why spring balance not used to weigh gold?

In my opinion, Least count of Spring Balance is very less to measure valuable metal like Gold.

What is an arterial blood gas?

An arterial blood gas is a blood test in which a syringe is used to draw a small blood sample from an artery.

What is sed rate westergren?

erythrocytes sedimentation rate (ESR) Westergren method

A sedimentation rate is blood test that can detect and monitor inflammation in the body. It is a measurement of the red blood cells (erythrocytes) sedimenting in a tube over a given period of time. this test is referred to as an ESR.

Red blood cells settle in the bottom of the test tube given time leaving leaving the blood serum visible above. The sedimentation rate is simply how far the top of the RBC layer has fallen (in millimeters) in one hour. The sedimentation rate increases with more inflammation.

The normal sedimentation rate (Westergren method) for males is 0-15 millimeters per hour, and for females is 0-20 millimeters per hour. The sedimentation rate can be slightly more elevated in the elderly and is much lower for children.

Sedimentation Rate (Sed Rate) blood test measures how quickly red blood cells (erythrocytes) settle in a test tube. The more red cells that fall to the bottom of a special test tube in one hour, the higher the sed rate. When inflammation is present in the body, certain proteins cause red blood cells to stick together and fall more quickly than normal to the bottom of the tube. These proteins are produced by the liver and the immune system under many abnormal conditions, such as an infection, an autoimmune disease, and cancer. There are many possible causes of an elevated sedimentation rate. For this reason, a sed rate blood test is done with other tests to confirm a diagnosis. Once a sed rate blood test is conducted, the course of the disease or the effectiveness of treatment can be monitored.

What is the reason behind these blood and urine tests by the way I have rheumatoid arthritis CBC With Plts ESR Complete Metabolic Panel Urinalysis with albumin C3 C4 ANA RF T4 Free TSH CPK Aldolase?

A complete blood count (CBC), erythrocyte sedimentation rate (ESR), C protein, rheumatoid factor (RF), and antinuclear antibody (ANA) may be done for patients with suspected rheumatoid arthritis (RA). CBC may show anemia; ESR and C protein may be elevated as a reflection of the inflammatory aspect of the disease. RF is present in 70% of RA patients, and ANA is present in 30%; the latter two reflect the autoimmune component of the disease.

What does correlate clinically mean definition?

Clinically, correlation occurs after various diagnostic tests are run. Doctors take test results and compare them to factors such as a patient's age, sex, weight and medical history to make an accurate diagnosis based on the results.

What does it mean if eos in blood is high?

what does it mean if eos in blood is high

Eos means eosinophil. An eosinophil is a type of white blood cell which fights allergies, infections, cancers, and parasites. A high eos level means that you could have an allergy, infection, or parasite. For more information, why don't you try googling "apfed.org" or "curedfoundation.org".

Role of tween20 in western blotting?

its just a relatively non toxic detergent that helps wash the blot and remove any proteins that are non-specifically bound. some people follow up the TBST washes with a straight TBS wash to remove it, but it is not necessary. some people use TBST to dilute their Ab, too. Then again, some people use TBS, and add a little BSA (like .5 or .3%) to kind of keep blocking as they go along with the steps of the process. for that matter, you can just use a weak PBS with a 1% tween to dilute your Ab, too. It probably will not matter.

If two parents have A positive blood what would the child most likily have?

If both parents have A positive blood, their child would most likely also have A positive blood. This is because the child inherits one blood type allele from each parent, and A positive is dominant, so it is highly probable for the child to have the same blood type as the parents.

Definition of Non-acnegenic or non-comedogenic?

Non-acnegenic means it does not cause or promote acne. Non-comedogenic means it does not cause or promote comedones (blackheads).