Concerning pattern 2, a remarkable feature was a conversely related dose-persistence relationship, a trend that, although less clearly, was also perceived in pattern 1.
Where specific toxicities were not considered to be drug related, dose escalation was continued without expanding the dose level.
These effects can be dose related, dose independent, or even reversed according to the dose, its timing, and the genetic, sexual, and other differences in the host.
Liver hepcidin mRNA expression and serum hepcidin level analyses revealed a closely related dose-dependent decrease for both parameters (Fig. 4).
Pharmacodynamics (PD) and toxicodynamics relate doses of an agent to the characteristics, quantity, and time course of its biological effect.
"Digitised data from Fig. 3 of Lang et al. (2015) [35] relating dose of pollen counted per cm 2 of nettle leaf to the distance of the nettle plant from the edge of the nearest maize crop plant.
Taking supplementation during pregnancy was reported by almost every woman; however they were not aware of the type and also could not relate dose and number of days they have taken it.
PK-PD models relate doses to concentrations and then describe concentration-effect relationships, facilitating the prediction of the time course of the drug effects.
Most errors were related to dosing.
