Definition. Sex-linked diseases are passed down through families through one of the X or Y chromosomes. X and Y are sex chromosomes. Dominant inheritance occurs when an abnormal gene from one parent causes disease even though the matching gene from the other parent is normal.The abnormal gene dominates.efinition. Sex-linked diseases are passed down through families through one of the X or Y chromosomes. X and Y are sex chromosomes. Dominant inheritance occurs when an abnormal gene from one parent causes disease even though the matching gene from the other parent is normal.
Savant syndrome is a rare syndrome in which people with poor mental development or brain injury possess extraordinary mental skills which are difficult to explain scientifically. Sometimes the talents of a savant may go unnoticed.he exact cause of a savant syndrome is not known. A lot of hypotheses have been proposed. Some researchers believe that there is damage to the left hemisphere of brain, which results in compensatory changes in the right side of brain.
Itâs now known that red man syndrome is caused by overstimulation of specific immune cells in the body in response to vancomycin. These cells, called mast cells, are associated with allergic reactions. When overstimulated, the mast cells produce large amounts of a compound called histamine. Histamine leads to the symptoms of red man syndrome. Other types of antibiotics, such as ciprofloxacin (Cipro), cefepime, and rifampin (Rimactane, Rifadin), can also cause red man syndrome in rare cases.