How low can hemoglobin go before death?

How low can hemoglobin go before death

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How low can hemoglobin go before death?

Without sufficient amounts of hemoglobin, the body will not be able to transport oxygen, which can result in death. Hemoglobin is necessary for a person to survive, and without it, you will inevitably die from cellular suffocation.

The low amount is 13.5 g / dL for men and less than 12 g / dL for women, but there have been cases of people with acute and chronic anemia with low numbers who function adequately for survival.

Anything below 8.0 g / dL is considered life-threatening, so usually if you get close to this number, or have a lower or lower hemoglobin count than is considered, So you will need therapy due to the low hemoglobin stress puts on the body.

What is low hemoglobin (HGB)?

Red blood cells (red blood cells) carry a protein called hemoglobin. This molecule carries oxygen from the lungs to various parts of the body. The normal hemoglobin level is between 13.8 and 17.2 g / dL in men and between 12.1 and 15.1 g / dL in women. Normal levels in children vary by age and sex.
Low hemoglobin levels can as a rule be found in routine blood tests.  13.5 g / dL for men and 12 g / dL for women indicate low hemoglobin levels. Often, blood tests can give results below these values. But this is normal and does not cause health problems. However, if hemoglobin degradation is high, it can cause complaints and maybe a statement of another underlying disease. In the case of abnormal hemoglobin count, it is called anemia.

What happens when hemoglobin is low:

Causes of low hemoglobin (HGB) :

A slight decrease in hemoglobin levels may not mean disease. Some people, such as women during menstruation and during menstruation, may have observed low hemoglobin levels. If the hemoglobin level is high, it can be a symptom of any disease that causes red blood cells to form in the blood. It occurs when the body cannot produce enough red blood cells, the blood cells are destroyed more quickly than they are produced, and the person has a loss of blood.
The body produces fewer red blood cells than normal due to certain conditions and diseases. Some of these are:

  • iron deficiency
  • Folic acid deficiency
  • Lack of B12
  • Plasma anemia (a disease caused by bone marrow)
  • Leukemia
  • Cancer
  • Cirrhosis
  • Kidney disease
  • hypothyroidism
  • non-Hodgkin’s lymphoma
  • lead poisoning
  • Use anti-virus drugs and chemotherapy drugs

Hemoglobin levels can be seen in cases where the body rapidly destroys these cells because it produces red blood cells. These include, for example, the following diseases:

  • sickle cell anemia
  • porphyry
  • Vasculitis
  • Thalassemia
  • Constant and chronic blood loss can also cause this.

The possible causes of this blood loss are given below:

  • Internal bleeding or bleeding
  • Troma and Surgery
  • Whole blood donation
  • Menstrual bleeding
  • Common masked

Low hemoglobin (hgb) symptoms :

A person with low hemoglobin levels in small amounts may not feel any complaints. Some may exhibit mild symptoms such as dizziness, while people with moderate anemia may experience persistent fatigue, frequent recurring headaches, lack of concentration, and exhaustion. Extremely low levels of hemoglobin may inhibit adequate oxygen transport to vital organs. It also causes conditions to increase the blood pumping rate of the heart, such as shortness of breath and increased heart rate. This causes palpitation and chest pain. Symptoms that appear are dark, yellowing of the gums and nails. In extreme cases, bloating, excessive sweating, abdominal palpitations, vomiting, bruises, and bloody diarrhea can be seen on corners and legs. In children, behavioral disturbances and low school success can lead to brain development that may manifest itself.

Hemoglobin (Hgb) Reduction Treatment:

Blood tests A regular blood test will easily show if your hemoglobin level is low. The main reason behind cancer is determined by disease history, physical examination, and other blood tests.

Arbitration and supplementation:

Doctors often try to increase their hemoglobin levels with iron and vitamin supplements. Although these drugs are sold without a prescription, what happens when hemoglobin is low is required to refer to a doctor for the dose of the drug depending on the person’s health status. Low hemoglobin levels of quince should also treat other underlying diseases.


A healthy diet with a high iron substance is prescribed. Some of the iron-rich foods are red meat, oyster, shrimp, green leafy vegetables, beans, peas, cornflakes, raisins, and dried apricots. After starting dietary changes and supplementation, it may take several months for the hemoglobin numbers to increase. Therefore, people with low hemoglobin levels should consume high amounts of iron-rich foods.

When to consult a doctor?

Low hemoglobin is usually seen as a result of a complete blood count test. Your doctor may ask you to do this test if you are showing the following:

  • Shortage of breath
  • Excessive fatigue
  • Lack of Delivery
  • Fast heartbeat
  • Skin, Nails, and Gums

Your doctor may ask you for other tests to determine the cause of the condition and may give you some appropriate medications and supplements.


Also Read: How to increase Hemoglobin Level ?


2 thoughts on “How low can hemoglobin go before death

  1. There’s certainly a lot to find out about this topic. I like all of the points you’ve made.

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