Scrape
An abrasion or cut caused by something rubbing roughly against the skin. To treat scrape, wash the area with soap and water, and keeping it clean and dry. Alcohol, hydrogen peroxide, and iodine can delay healing and should be avoided. Seek medical care if you think that you might need stitches, as any delay can increase the rate of wound infection and may result in a more unsightly scar. Redness, swelling, increased pain, or pus indicate an infection that requires professional care.
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- Scratch test for allergy
A test in which a small drop of the suspected allergy-provoking substance (allergen) is placed on the skin and the skin is then gently scratched through the drop with a sterile needle. If the skin reddens and, more importantly, if it swells, the test is read as positive, and allergy to that substance is considered […]
- Screening mammogram
A mammogram (an X-ray of the breast) in women who have no signs of breast cancer. It usually involves two X-rays of each breast. The aim of a screening mammogram is to detect a tumor that cannot be felt. A screening mammogram is different from a diagnostic mammogram which involves more X-rays. Diagnostic mammography is […]
- Screening, kidney disease
Blood test for creatinine Urine test for protein and Measurement of blood pressure The level of creatinine in the blood is then used to estimate the glomerular filtration rate, or GFR. The GRF and checking for persistent protein in the urine (proteinuria) are believed to be the best way to diagnose early kidney damage. The […]
- Screening, newborn hearing
Testing of the newborn baby’s ability to hear. Newborn screening of hearing is done with automated auditory brainstem response tests or, less often, with what are called otoacoustic emission or conventional auditory brainstem response tests. The aim is to detect those babies with hearing deficits and teach them sign language in infancy or give them […]
- Script
An informal colloquial term for a prescription. Derived from prescription by removing both its beginning and ending to save a little bit of time and effort.