What Does It Mean If Your MCV Blood Test Is High?

What does it mean if your MCH blood test is high?

High MCH scores are commonly a sign of macrocytic anemia.

This condition occurs when the blood cells are too big, which can be a result of not having enough vitamin B12 or folic acid in the body.

High MCH scores may also be the result of the following: liver diseases..

What happens if MCHC count is high?

You’ll have a high MCHC value if there’s an increased concentration of hemoglobin inside of your red blood cells. Additionally, conditions where hemoglobin is present outside of red blood cells due to red blood cell destruction or fragility can produce a high MCHC value.

Does MCV increase with age?

The life span of RBCs is shorter in older adults, and the production of RBCs increases in compensation. A higher percentage of young cells are found in the circulation, leading to higher MCV. MCV levels appear to increase over time and do not appear to be explained by anemia.

What are signs that your liver is struggling?

If signs and symptoms of liver disease do occur, the may include:Skin and eyes that appear yellowish (jaundice)Abdominal pain and swelling.Swelling in the legs and ankles.Itchy skin.Dark urine color.Pale stool color.Chronic fatigue.Nausea or vomiting.More items…•

How long does it take to lower MCV levels?

Stopping heavy drinking allows the bone marrow to recover, and the MCV usually returns to normal within two months.

Is an MCV of 99 high?

A normal range for MCV is between 80 and 96 femtoliters per cell.

What are symptoms of high MCV?

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 causes red blood cells to be enlarged?

Macrocytic anemia, then, is a condition in which your body has overly large red blood cells and not enough normal red blood cells. Different types of macrocytic anemia can be classified depending on what’s causing it. Most often, macrocytic anemias are caused by a lack of vitamin B-12 and folate.

How can I improve my MCV?

To treat this, your doctor may recommend the following:Increase iron in your diet with foods like spinach.Take iron supplements.Get more vitamin B-6, which is necessary for proper absorption of iron.Add more fiber to your diet, which can help improve the intestinal absorption of iron.More items…

Is MCV 102 high?

An MCV of 102 is slightly large, and can be seen in many conditions. Vitamin B-12 and folic acid deficiencies are the ones we usually first look for, but some medications can cause it, as can alcohol, as you mention. Some genetic conditions, like hereditary spherocytosis, can do it.

What is the most common cause of macrocytic anemia?

The most common causes of macrocytic anemia are vitamin B-12 and folate deficiency. Pernicious anemia is a type of macrocytic anemia due to the body not being able to absorb vitamin B-12. Elderly, vegans, and alcoholics are more susceptible to developing macrocytic anemia.

What does high MCV and MCH mean in a blood test?

What Do High MCH Levels Mean? Your MCH will reflect your MCV. That means you’ll have more hemoglobin if your red blood cells are larger than normal. Red blood cells can grow too large when you have fewer of them than normal — a condition called macrocytic anemia.

Does high MCV mean liver disease?

MCV values greater than 100 fl in patients with liver disease almost invariably indicate alcohol-related disease. In the short-term, changes in MCV are of little use in monitoring alcohol intake.

What causes changes in MCV?

Increased MCV can be associated with thyroid disease, folate deficiency, blood loss, pharmaceutical intake, nonalcoholic liver diseases, and various hematological disorders such as megaloblastic anemia.

What diseases cause large red blood cells?

Advertising & SponsorshipVitamin B-12 deficiency.Folate deficiency.Liver disease.Alcoholism.Hypothyroidism.A side effect of certain medications, such as those used to treat cancer, seizures and autoimmune disorders.Increased red blood cell production by the bone marrow to correct anemia, for example, after blood loss.More items…

What medications cause high MCV?

Which drugs cause macrocytosis?Folate antagonists (eg, methotrexate )Purine antagonists (eg, 6-mercaptopurine [6-MP])Pyrimidine antagonists (eg, cytosine arabinoside [ara-C])Alkylating agents (eg, cyclophosphamide)Tyrosine kinase inhibitors (eg, sunitinib, and imatinib)Zidovudine (AZT)Trimethoprim.Oral contraceptive pills.More items…•

Can a blood test show heavy drinking?

Blood tests can help to identify excessive alcohol use and possible liver damage. These tests have a low sensitivity and therefore should be used only to confirm suspected alcohol problems, not as a sole screening test. Blood tests can also be used to monitor changes in patients’ alcohol consumption.

Is an MCV of 101 high?

Mean corpuscular volume (MCV) is elevat- ed at 101 fL (normal range 80 to 100 fL). The combination of elevated MCV and GGT has a 95% sensitivity for alcohol abuse.

What does it mean if your MCV is high?

The MCV is higher than normal when red blood cells are larger than normal. This is called macrocytic anemia. Macrocytic anemia can be caused by: Vitamin B-12 deficiency.

Is high MCV serious?

Extremely high MCV (>130 fL) narrows the differential diagnosis, to include ART treatment for HIV infection, use of hydroxyurea, and vitamin B12 or folate deficiency. The MCV values may be falsely elevated when significant reticulocytosis is present, because the reticulocyte volume is high.