Polycythemia
Too many red blood cells. The opposite of anemia. polycythemia formally exists when the hemoglobin, red blood cell (RBC) count, and total RBC volume are all above normal.
Read Also:
- Polycythemia vera (PV)
Overproduction (proliferation) of red blood cells due to bone marrow disease (myeloproferative disorder). Polycythemia vera tends to evolve into acute leukemia or a condition with the marrow replaced by scar tissue (myelofibrosis). To have Polycythemia vera, there must be polycythemia which formally exists when the hemoglobin, red blood cell (RBC) count, and total RBC volume […]
- Polydactyly
More than the normal number of fingers or toes. From the Greek “polys” (many) + “dactylos” (finger) = many fingers or, medically, too many fingers. Polydactyly is the opposite of oligodactyly (too few fingers or toes).
- Polydactyly (hexadactyly)
on either side of the extremity or somewhere in between. With the hand for example, the extra finger can be out beyond the little finger (which is called ulnar hexadactyly) or out beyond the thumb (radial hexadactyly) or, finally, between two of the normally expected fingers (intercalary hexadactyly). Far and away the most frequent form […]
- Polydipsia
Constant, excessive drinking as a result of thirst. Polydipsia occurs in untreated or poorly controlled diabetes mellitus.
- Polyendocrinopathy syndrome, autoimmune
replacing the various hormones that are in short supply, giving insulin for the diabetes, treating the yeast infections, etc. However, there is no known cure for the autoimmune polyendocrinopathy syndrome. The prognosis (outlook) depends on whether the critical hormone deficiencies are remedied and especially whether the infections can be successfully controlled. The autoimmune polyendocrinopathy syndrome […]