Symptomatic infections are apparent and clinical, whereas an infection that is active but does not produce noticeable symptoms may be called inapparent, silent, subclinical, or occult. An infection that is inactive or dormant is called a latent infection. An example of a latent bacterial infection is latent tuberculosis. Some viral infections can also be latent, examples of latent viral infections are any of those from the Herpesviridae family.
NaH is a base of wide scope and utility in organic chemistry. It is capable of deprotonating a range of even weak Broensted brÃ¸nsted acids to give the corresponding sodium. Derivatives typical easy substrates Contain-O, H-N, H-S h, bonds including, alcohols, phenols, pyrazoles and. thiols
BUN = Blood Urea Nitrogen A blood urea nitrogen (BUN) test measures the amount of nitrogen in your blood that comes from the waste product urea. Urea is made when protein is broken down in your body. Urea is made in the liver and passed out of your body in the urine.