Raven /ra-ven/ [2 sylls.] as a girls' name (also used less widely as boys' name Raven) is pronounced RAY-ven. It is of English origin. A large black bird made famous by Edgar Allen Poe's poem The Raven.
Both of these tests are completed as a part of a CBC, or complete blood count test. The normal MCV range for adults is 84 to 96 femtoliters, and the normal MCH range is 28 to 34 picograms per cell, states WebMD.
The MCH blood test normal range is 27.5 to 33.5 pg. In an MCH blood test, low levels indicate iron deficiency or anaemia. An elevated MCH blood test result (high levels) indicates macrocytic anemia due to paucity of folic acid or vitamin B12 or thyroid problems. Alcoholism can also raise MCH levels.