Semantics as a field of study also has significant ties to various representational theories of meaning including truth theories of meaning, coherence theories of meaning, and correspondence theories of meaning. Each of these is related to the general philosophical study of reality and the representation of meaning.
packed-cell volume (PCV) hematocrit. plasma volume the total volume of blood plasma, i.e., the extracellular fluid volume of the vascular space; see also blood volume. red cell volume the total volume of red cells in the body; see also blood volume.
Page 1 of 1. CCFHeartMD11. Elevated MPV basically means that your platelets are larger than normal -- which can be because your body has recently made new platelets, and by definition, young platelets are larger than mature platelets. As the platelets mature, the size shrinks and the MPV will likely decrease.