what is mch on a blood test
Not to be confused with mean corpuscular hemoglobin concentration, although they are predictably correlated in healthy states. The mean corpuscular hemoglobin (MCH) , or mean cell hemoglobin (MCH), is the average mass of hemoglobin per red blood cell in a sample of blood.It is reported as part of a standard complete blood count.ot to be confused with mean corpuscular hemoglobin concentration, although they are predictably correlated in healthy states. The mean corpuscular hemoglobin (MCH) , or mean cell hemoglobin (MCH), is the average mass of hemoglobin per red blood cell in a sample of blood.
What High Levels Mean. MCH levels in blood tests are considered high if they are 35 or higher. A normal hemoglobin level is considered to be in the range between 26 and 33 picograms per red blood cell. High MCH levels can indicate macrocytic anemia, which can be caused by insufficient vitamin B12.acrocytic RBCs are large so tend to have a higher MCH, while microcytic red cells would have a lower value.â. MCH is one of three red blood cell indices (MCHC and MCV are the other two). The measurements are done by machine and can help with diagnosis of medical problems.