What does Chcm mean in a blood test?
CHCM (cellular hemoglobin concentration mean): CHCM is the mean of a direct optically measured hemoglobin from the hemoglobin content and volume of intact RBCS as they pass through a laser light. This is used to back-calculate a calculated or cellular hemoglobin concentration from all intact RBCs as shown above.
What does low Chcm mean?
Hypochromic microcytic anemia commonly results in low MCHC. This condition means your red blood cells are smaller than usual and have a decreased level of hemoglobin. This type of microcytic anemia can be caused by: lack of iron.
What does it mean when your RDW is high?
A high RDW means that there’s variation in the size of your red blood cells beyond what’s considered normal. A high RDW may be a sign of anemia or a related condition.
How do you calculate Chcm?
”Cellular Hb” (i.e., Hb detected by flow cytometry) can be calculated from the CHCM by using the following formula: cellular hemoglobin [HGB] 5 CHCM 3 (RBC 3 mean corpuscular volume [MCV])/1000.
What happens when RDW is low?
A low RDW percentage means that red blood cells are not very different in size from typical measurements. A high percentage means they differ in size more significantly, which can indicate the body is having difficulty making red blood cells.
What causes low MCV and MCH levels?
Common conditions resulting in a hypochromic microcytic anemia (low MCV and MCH) include thalassemia and iron deficiency; and, less commonly, anemias associated with chronic inflammatory conditions, genetic determinants for Hb C, congenital defects in copper metabolism, some forms of sideroblastic anemia, and other …
Should I worry about high RDW?
If your RDW is too high, it could be an indication of a nutrient deficiency, such as a deficiency of iron, folate, or vitamin B-12. These results could also indicate macrocytic anemia, when your body doesn’t produce enough normal red blood cells, and the cells it does produce are larger than normal.
How do you fix high RDW?
How to lower RDW
- Eating a balanced diet: A nutritious diet can help prevent deficiencies of iron, folate, and vitamin B12, which contribute to raised RDW levels.
- Stopping smoking: People who smoke have elevated RDW .
- Avoiding alcohol: Excessive alcohol can damage RBCs and decrease vitamin B12 and folate absorption.
Is MCHC normal in post hemorrhagic anemia?
A normal (normochromia) or high (hyperchromia) MCHC means that the oxygen-carrying capacity of the red blood cells is normal. However, it may still be deficient if not enough red blood cells are present.
What are symptoms of high MCH?
If you have a high MCH value, you may experience the following symptoms:
- shortness of breath.
- chest pain.
- fast heartbeat.
- fatigue or weakness.
- very pale or yellowish skin.
- headache.
What is the normal range for CHCM?
The mean corpuscular hemoglobin concentration (CHCM) values vary between 32 and 36%. These values indicate the staining that the blood cell has, so when the values are low, the center of the cell is whitish and when the values are increased, the cell is darker than normal.
What does CHCM stand for in hemoglobin?
CHCM (cellular hemoglobin concentration mean): CHCM is the mean of a direct optically measured hemoglobin from the hemoglobin content and volume of intact RBCS as they pass through a laser light. This is used to back-calculate a calculated or cellular hemoglobin concentration from all intact RBCs as shown above.
What is the CHCM on the Advia hematology analyzer?
The ADVIA hematology analyzer also provides a CHCM, which is the mean of the optically measured hemoglobin concentration within the cells, i.e. per unit volume (g/dL), and, like the MCHC, takes into account the volume of the cell.
What does HCM and VCM mean in blood work?
HCM, as well as VCM, are ordered in a complete blood count in order to identify the type of anemia that the person has, hyperchromic, normochromic or hypochromic. When the values are above 33 picograms in adults, this indicates hyperchromic anemia, thyroid disorders or alcoholism.