Autoimmune Hemolytic Anemia. AIHA is a blood disease in which a person produces substances that cause their own body to destroy red blood cells, resulting in anemia. To help us understand this process, here is a little background information on the key players: All blood cells are made in the bone marrow. This is the red, spongy part inside the bones.
Avogadro's Number Definition. Avogadro's number or Avogadro's constant is the number of particles found in one mole of a substance. It is the number of atoms in exactly 12 grams of carbon-12. This experimentally determined value is approximately 6.0221 x 10 23 particles per mole. Note, Avogadro's number, on its own, is a dimensionless quantity. Avogadro's number may be designated using the symbol L or N A.
You multiply it by Avogadro's number, then divide it by 1000.