Anemia (cont.)

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Can anemia be hereditary?

Yes, anemia may be genetic. Hereditary disorders can shorten the life span of the red blood cell and lead to anemia (for example, sickle cell anemia). Hereditary disorders can also cause anemia by impairing the production of hemoglobin (for example, alpha thalassemia and beta thalassemia).

Depending on the degree of the genetic abnormality, hereditary anemias may cause mild, moderate, or severe anemia. In fact, some may be too severe to be compatible with life and may result in death of the fetus (unborn infant). On the other hand, some of these anemias are so mild that they are not noticeable and are incidentally revealed during a routine blood work.

What are the symptoms of anemia?

Patient Comments on Anemia - Symptoms
Published: July 25

It has been a couple of months that I have been feeling that I was running a low grade fever, was very weak and tired, I was always suffering from a headache and I felt very irritable. I went to my doctor and he told me it was stress. It wasn't until I asked him to refer me to a dermatologist, because I had been noticing a lot of hair loss and tiny red dots on my skin, that I was told that my count was 7. It has been two and a half months now and I have been taking Palafer (and iron supplement) with orange juice (Vitamin C helps absorption of iron) and I still don't feel my usual self. I still have the weakness and dizziness and my hair won't stop shedding which is now a big concern for me.

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Published: July 09

I saw my Dr.2 months ago- my primary complaint was dizziness. She sent me to an ENT and to see my ophthalmologist - all results were fine. I had also complained of headaches, palpitations and incredible fatigue. (If I do not set an alarm I will sleep for 12 hours and then drag myself around) She never checked my blood. Two months later, still suffering all of the above symptoms plus an incredible craving for ice, dry mouth and a tongue that felt like sandpaper( I had also lost 8 pounds) I went for a routine CBC related to upcoming outpatient surgery (unrelated)they discovered a Hgb of 9.2. No wonder I didn't feel well.

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Comment from: michaela, 13-18 Female (Patient) Published: June 17

I'm constantly feeling tired always feeling lightheaded and have a habit of fainting i'm in my young teens and I've been to the docs and they're sending me for a blood test. One of my teachers says that I might be anemic; I also have heavy menstrual and she says that it sounds like a typical faint.

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Some patients with anemia have no symptoms. Others with anemia may feel:

  • Tired
  • Fatigue easily
  • Appear pale
  • Develop palpitations (feeling of heart racing)
  • Become short of breath

Additional symptoms may include:

  • Hair loss
  • Malaise (general sense of feeling unwell)
  • Worsening of heart problems

It is worth noting that if anemia is longstanding (chronic anemia), the body may adjust to low oxygen levels and the individual may not feel different unless the anemia becomes severe. On the other hand, if the anemia occurs rapidly (acute anemia), the patient may experience significant symptoms relatively quickly.

Reviewed by William C. Shiel Jr., MD, FACP, FACR on 3/26/2012

Patient Comments

Viewers share their comments

Anemia - Symptoms Question: For anemia, what were the symptoms and signs you experienced?
Anemia - Levels Question: What did you do to get your hemoglobin levels up?
Anemia - Diet Question: What dietary changes did you make after being diagnosed with anemia? Did the changes help your condition?
Anemia - Treatments Question: How was your anemia treated?

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