Question

What is anemia?
What tests are the required for anemia?
What is iron deficiency?
What is b12 deficiency?
How iron and b12 are related to anemia?
How can a person tell if they have anemia or iron deficiency or b12 deficiency?

Dr.Bodala Devi Kumar · Accepted Answer

Hi

Anemia is a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body's tissues. Having anemia, also referred to as low hemoglobin, can make you feel tired and weak.

There are many forms of anemia, each with its own cause. Anemia can be temporary or long term and can range from mild to severe. In most cases, anemia has more than one cause. See your doctor if you suspect that you have anemia. It can be a warning sign of serious illness.

Symptoms

Anemia signs and symptoms vary depending on the cause and severity of anemia. Depending on the causes of your anemia, you might have no symptoms.

Signs and symptoms, if they do occur, might include:

Fatigue

Weakness

Pale or yellowish skin

Irregular heartbeats

Shortness of breath

Dizziness or lightheadedness

Chest pain

Cold hands and feet

Headaches

Iron deficiency anemia. This most common type of anemia is caused by a shortage of iron in your body. Your bone marrow needs iron to make hemoglobin. Without adequate iron, your body can't produce enough hemoglobin for red blood cells.

Without iron supplementation, this type of anemia occurs in many pregnant women. It's also caused by blood loss, such as from heavy menstrual bleeding; an ulcer in the stomach or small bowel; cancer of the large bowel; and regular use of some pain relievers that are available without a prescription, especially aspirin, which can cause inflammation of the stomach lining resulting in blood loss. It's important to determine the source of iron deficiency to prevent recurrence of the anemia.

Vitamin deficiency anemia. Besides iron, your body needs folate and vitamin B-12 to produce enough healthy red blood cells. A diet lacking in these and other key nutrients can cause decreased red blood cell production. Some people who consume enough B-12 aren't able to absorb the vitamin. This can lead to vitamin deficiency anemia, also known as pernicious anemia.

Anemia of inflammation. Certain diseases — such as cancer, HIV/AIDS, rheumatoid arthritis, kidney disease, Crohn's disease and other acute or chronic inflammatory diseases — can interfere with the production of red blood cells.

Aplastic anemia. This rare, life-threatening anemia occurs when your body doesn't produce enough red blood cells. Causes of aplastic anemia include infections, certain medicines, autoimmune diseases and exposure to toxic chemicals.

Anemias associated with bone marrow disease. A variety of diseases, such as leukemia and myelofibrosis, can cause anemia by affecting blood production in your bone marrow. The effects of these types of cancer and cancer-like disorders vary from mild to life-threatening.

Hemolytic anemias. This group of anemias develops when red blood cells are destroyed faster than bone marrow can replace them. Certain blood diseases increase red blood cell destruction. You can inherit a hemolytic anemia, or you can develop it later in life.

Sickle cell anemia. This inherited and sometimes serious condition is a hemolytic anemia. It's caused by a defective form of hemoglobin that forces red blood cells to assume an abnormal crescent (sickle) shape. These irregular blood cells die prematurely, resulting in a chronic shortage of red blood cells.

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Fanconi Anemia Questions

What is anemia? What tests are the required for anemia? What is iron deficiency? What is b12 deficiency? How iron and b12 are related to anemia? How can a person tell if they have anemia or iron deficiency or b12 deficiency?

Sir my hba1c was 30th may 10.3 I taking vildary 100 mg day one ofter 3 months 28 august my hba1c is 7.3 now I am taking januvia 100 mg l have vitamin d low I am taking vitamin d tablet 125 .128.120 /. Pp. 135 140 111 like this. Kindly advise.

If anemia heart flutters are more often than usual, what medicines I need, anemia medicines or heart medicines?

My (42y f) bloodwork results came back with serum iron level at 210. Is it something to worry about?

How to increase vitamin d in my blood as my reports show a deficiency levels are 12. 63 ng/ml.

I have vitamin d deficiency and my levels are 12. 63 ng/ml according to test reports. I took uprise 1000ui for 2 times before taking the tests. But still the reports came back like this. Should I change the dosage? Or is there anything else I should do?

My hemoglobin level 16.2 and after 5 months it 12.2?what happened I little scared.

I have been taking orofer xt twice a day for past 8 weeks as part of my treatment. However, by mistake today I took it within a gap of only 4 hours. One at 10: 15 am and another at 2: 15 pm. No symptoms even after 5 hours but I am worried as what shall I do now.

I am 38 years old female my iron level is 16.9, ferritin 4.1, haemoglobin 9.4 I am prescribed tablet scor hb once a day for 3 months and injection ferrum 10/500 mg/ml once a week for 4 weeks my query is does iron tablet alone will not cure my anaemia why I need to take injection ferrum.