Anaemia
Anaemia
Anaemia (pronounced: /əˈniːmiə/), also spelled anemia, is a condition that develops when your blood lacks enough healthy red blood cells or hemoglobin. Hemoglobin is a main part of red blood cells and binds oxygen. If you have too few or abnormal red blood cells, or your hemoglobin is abnormal or low, the cells in your body will not get enough oxygen.
Etymology
The term "anaemia" is derived from Ancient Greek: ἀναιμία (anaimia), meaning 'lack of blood'. It is a combination of the prefix 'an-' (without) and 'haima' (blood).
Types of Anaemia
There are several types of anaemia, each with its own cause. They include:
- Iron deficiency anaemia
- Vitamin deficiency anaemia
- Anaemia of chronic disease
- Aplastic anaemia
- Haemolytic anaemia
- Sickle cell anaemia
- Pernicious anaemia
- Fanconi anaemia
Symptoms
Symptoms of anaemia can vary depending on the cause of your anaemia. They may include fatigue, weakness, pale or yellowish skin, irregular heartbeats, shortness of breath, dizziness or lightheadedness, chest pain, cold hands or feet, and headache.
Treatment
Treatment for anaemia varies greatly and depends on the type, cause, and severity of the condition. Treatments may include dietary changes or supplements, medications, procedures, or surgery to treat blood loss.
Related Terms
External links
- Medical encyclopedia article on Anaemia
- Wikipedia's article - Anaemia
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