Go to the hospital if a rapid heart rate is with chest pain, dizziness, or trouble breathing. Normal heart rate is between 60 and 100 bpm, but it's okay to go above 100 bpm when exercising. Check your ...
MCH is the average amount of hemoglobin in each red blood cell, measured as part of a complete blood count (CBC). Different types of anemia are the most common causes of an elevated MCH or a low MCH.