We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty, and the pursuit of Happiness. The Declaration of Independence by History Documents View in context.
IHC test (ImmunoHistoChemistry): The ImmunoHistoChemistry test finds out if there is too much HER2 protein in the cancer cells. The results of the IHC test can be: 0 (negative), 1+ (also negative), 2+ (borderline), or 3+ (positive â HER2 protein overexpression).
Synonyms: Mean Cell Hemoglobin. Use: The MCH test measures the amount of hemoglobin in red blood cells and is another measure of cell size. The MCH test is used to determine the presence and cause of anemias, such as normochromic anemia or hyperchromic anemia. Limitations: An extremely elevated white blood cell count may cause an increased MCH value.