What triggers seasonal allergies? | NIH MedlinePlus Magazine

Clara T. Fryman

Ah, spring. It’s the time of year when the cold starts to wane, and trees and flowers blossom.

But if you’re one of the many people who suffer from seasonal allergies, those pretty trees and plants may make you feel worse, not better.

That’s because of pollen, a powdery substance made by trees, weeds, and grasses.

Pollen is harmless, but if you have seasonal allergies, your body mistakes the pollen for something dangerous and tries to attack it. This reaction causes symptoms like coughing, a runny or stuffy nose, and itchy, watery eyes. You might feel like you have a

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Strep B Test: MedlinePlus Lab Test Information

Clara T. Fryman

What takes place for the duration of a group B strep examination?

If you are pregnant, your health treatment provider may order a swab examination or a urine examination.

For a swab examination, you will lie on your back on an test desk. Your health treatment provider will use a
small cotton swab to get a sample of cells and fluids from your vagina and rectum.

For a urine examination, you will most most likely be explained to to use the “clean up catch strategy” to make sure your sample is sterile. It contains the pursuing methods.

  • Clean
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Strep A Test: MedlinePlus Lab Test Information

Clara T. Fryman

What do the outcomes signify?

If you or your child has a positive final result on a swift strep check, it indicates you have strep throat or an additional strep A infection. No further more tests will be essential.

If the swift check was detrimental, but the company thinks you or your child may have strep throat, he or she may order a throat tradition. If you or your child has not by now presented a sample, you will get an additional swab check.

If the throat tradition was positive, it indicates you or your child has strep throat or

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Reticulocyte Count: MedlinePlus Lab Test Information

Clara T. Fryman

What is a reticulocyte depend?

Reticulocytes are red blood cells that are continue to acquiring. They are also recognized as immature red blood cells. Reticulocytes are produced in the bone marrow and sent into the bloodstream. About two days right after they type, they build into experienced red blood cells. These red blood cells shift oxygen from your lungs to each individual cell in your body.

A reticulocyte depend (retic depend) actions the range of reticulocytes in the blood. If the depend is also large or also lower, it can necessarily mean a really serious health issue, which include anemia

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