Pharmacokinetics describes the movement (Greek âkinesis) of a. drug (Greek âpharmakon) around the body. Pharmacokinetics is the study of the rates of absorption, distribution, metabolism and excretion of a drug and its. metabolite(s). Methods such as Statistical Moments, Sums of. exponential modeling and Physiologically based kinetic modeling are. used.
The incubation period for rubella is 14 to 21 days, with most people developing a rash between 14 and 17 days after exposure. In most cases rubella is a mild condition, but if you suspect you have the disease you should contact your doctor to have it confirmed.
Rubella. The signs and symptoms of rubella are often so mild they're difficult to notice, especially in children. If signs and symptoms do occur, they generally appear between two and three weeks after exposure to the virus. They typically last about two to three days and may include: 1  Mild fever of 102 F (38.9 C) or lower.