What does it mean if you have a high on your MCH on your blood work?

A high mean corpuscular hemoglobin (MCH) level indicates that your red blood cells contain more hemoglobin than average. This can be associated with certain conditions, such as macrocytic anemia, where red blood cells are larger and carry more hemoglobin. It may also suggest vitamin B12 or folate deficiency. However, elevated MCH levels should be interpreted in the context of other blood parameters and clinical findings by a healthcare professional.