329 results found
Medical tests
… Discoloured, thick mucus is draining from a sinus opening. Growths (nasal polyps) or foreign bodies inside the nose are … Discoloured, thick mucus is draining from a sinus opening. Growths (nasal polyps) or foreign bodies inside the nose are …
Medical tests
… are small and smooth, and they appear normal. There are no growths, abnormal tissue, or signs of infection. Abnormal: … are removed and examined under the microscope. Abnormal growths (such as a tumour) or signs of infection (such as an … are small and smooth, and they appear normal. There are no growths, abnormal tissue, or signs of infection. Abnormal: …
Medical tests
… genetic material. Hepatitis antibodies can take weeks or months to develop. So an infected person may test negative … active infection. If the test is positive for longer than 6 months, this means you have a chronic infection. You can … that a hepatitis B infection has occurred within the last 6 months. It can also mean that a chronic infection has flared …
Medical tests
… when the baby's blood mixes with the mother's blood during pregnancy or delivery. This causes the mother's immune … or Rh-negative blood (Rh antibody titre) is done early in pregnancy. If she is Rh-negative, steps can be taken to … blood (Rh sensitization). She will be tested early in pregnancy to check the blood type of her baby. If the baby …
Medical tests
… sample of sputum is added to a substance that promotes the growth of germs. If no germs grow, the culture is negative. … don't grow in a standard culture and need a special growth medium to be found in a sputum culture. (Examples are … sample of sputum is added to a substance that promotes the growth of germs. If no germs grow, the culture is negative. …
Medical tests
… Test Overview During the first trimester of pregnancy, screening tests for birth defects may be done. … measure the level of two substances in the blood called pregnancy-associated plasma protein A (PAPP-A) and … It's done in two stages at two different times during the pregnancy. How It Is Done Screening tests for birth defects …
Medical tests
… levels drop and menstrual bleeding begins. During pregnancy, the placenta also produces high levels of … . Monitor the function of the ovaries and placenta during pregnancy. Help diagnose problems with the adrenal glands … High values High progesterone values may be caused by: Pregnancy. Cancer of the ovaries or adrenal glands. A molar …
Medical tests
… size, shape, and position. There are no foreign objects or growths. No bleeding or collections of fluid are found. Abnormal: A growth, such as a tumour, or bleeding is found in or around … size, shape, and position. There are no foreign objects or growths. No bleeding or collections of fluid are found. …
Medical tests
… finds an abnormal prostate or a lump. To monitor the growth of prostate cancer for someone on active … may also be done for other reasons, such as monitoring the growth of prostate cancer for someone on active … finds an abnormal prostate or a lump. To monitor the growth of prostate cancer for someone on active …
Medical tests
… organs have a normal size, shape, and texture. No abnormal growths are seen. No fluid is in the belly. The aorta looks … An organ looks abnormal. It may be smaller than normal. A growth may press against it or may be seen in an organ. Or … organs have a normal size, shape, and texture. No abnormal growths are seen. No fluid is in the belly. The aorta looks …
