What are normal hemoglobin values?
Normal results for adults vary, but in general are:
- Male: 13.8 to 17.2 grams per deciliter (g/dL) or 138 to 172 grams per liter (g/L)
- Female: 12.1 to 15.1 g/dL or 121 to 151 g/L.
What is the normal lab value for hemoglobin and hematocrit?
Results
| Red blood cell count | Male: 4.35-5.65 trillion cells/L* (4.35-5.65 million cells/mcL**) Female: 3.92-5.13 trillion cells/L (3.92-5.13 million cells/mcL) |
|---|---|
| Hemoglobin | Male: 13.2-16.6 grams/dL*** (132-166 grams/L) Female: 11.6-15 grams/dL (116-150 grams/L) |
| Hematocrit | Male: 38.3-48.6 percent Female: 35.5-44.9 percent |
What is Hgb in blood test low?
Low Hgb is also known as anemia, which means that you don’t have enough red blood cells in your body. With anemia, a blood test will also show that you have a low red blood cell count and may have low hematocrit, the volume of red blood cells to other components in your blood.
Why would Hgb and HCT be low?
Low red blood cell production can occur due to nutritional deficiencies, disease, or medications, especially certain kinds of chemotherapy. Iron deficiency causes low hemoglobin and hematocrit because iron is a component of hemoglobin.
What is a critically low hemoglobin level?
What hemoglobin levels are considered severe or dangerously low? A hemoglobin level of less than 5.0 grams per deciliter (g/dl) is dangerous and could lead to heart failure or death. A normal hemoglobin level is 13.2–16.6 grams per deciliter (g/dL) for males and 11.6–15 g/dL for females.
What is considered low hemoglobin?
Hemoglobin (Hb or Hgb) is a protein in red blood cells that carries oxygen throughout the body. A low hemoglobin count is generally defined as less than 13.2 grams of hemoglobin per deciliter (132 grams per liter) of blood for men and less than 11.6 grams per deciliter (116 grams per liter) for women.
Which is more important HCT or Hgb?
The important message for nephrologists is that Hb is always superior to Hct for monitoring the anaemia of renal disease because it can be measured with greater accuracy both within and between laboratories. Haemoglobin and Hct are both excellent correlates of anaemia and correlate well with one another.
What is the difference between Hgb and HCT?
Hemoglobin is the iron-based molecule type that gives blood its red color and ferries oxygen to the rest of the body. Hemoglobin is a protein in red blood cells and hematocrit is a measurement of the amount of red blood cells as related to total blood cell count.
What are symptoms of low hemoglobin?
Signs and symptoms can include:
- Fatigue.
- Weakness.
- Pale skin and gums.
- Shortness of breath.
- A fast or irregular heartbeat.
Is 3.5 hemoglobin normal?
Normal hemoglobin levels are different for men and women. For men, a normal level ranges between 14.0 grams per deciliter (gm/dL) and 17.5 gm/dL. For women, a normal level ranges between 12.3 gm/dL and 15.3 gm/dL. A severe low hemoglobin level for men is 13.5 gm/dL or lower.
Can drinking too much water lower hemoglobin?
There’s a change in your fluids. You can drop your hemoglobin from the morning by as much as a gram to a gram-and-a-half. That’s startling when you think about it.