Vaccines assist put together the physique to combat international invaders (pathogens resembling micro organism or viruses), to stop an infection. All vaccines introduce into the physique a innocent piece of a selected micro organism or virus, triggering an immune response. Most vaccines include a weakened or killed micro organism or virus. Nonetheless, scientists have developed […]
Testing can be done in a couple of ways. For a nasopharyngeal test, you will be asked to cough before the test begins and then tilt your head back slightly. A sterile, cotton-tipped swab is gently passed through a nostril and into the nasopharynx. This is the uppermost part of the throat, behind the nose. […]
What are bronchoscopy and bronchoalveolar lavage (BAL)? Bronchoscopy is a procedure that allows a health care provider to look at your lungs. It uses a thin, lighted tube called a bronchoscope. The tube is put through the mouth or nose and moved down the throat and into the airways. It helps diagnose and treat certain […]
