Final answer:
The normal reference value for Total Protein (TP) in dogs and cats is 6.0 - 8.0 g/dL, with plasma proteins like Globulin contributing to this measurement.
Step-by-step explanation:
The normal reference value for Total Protein (TP) for dogs and cats falls within 6.0 - 8.0 g/dL, which means the correct answer is (b) 6.0 - 8.0 g/dL. Plasma proteins are crucial in various physiological processes and their concentration can be measured using different methods such as Electrophoresis, Isoelectric focusing, and Precipitation using salts. Specifically, the amount of plasma proteins is typically estimated to range from 6.5 to 7.5 g/dL, which supports the reference range provided in the answer.
It's important to note that proteins like Globulin are part of this total protein measurement, and they are generally found in concentrations of 2-5 g/dL. The albumin/globulin ratio, which is normally 1.2 to 1.8, offers additional diagnostic information that can reflect upon the health status of the animal, with changes in this ratio indicating alterations in either albumin or globulin levels.