Health encyclopaedia 健康百科全书

Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

Anaemia贫血

Anaemia is the general name for a range of disorders affecting red blood cells.贫血症是一般的名称，一系列的障碍，影响红细胞。 Red blood cells contain haemoglobin, which is responsible for carrying oxygen in the blood.红血细胞含有血红蛋白，这是负责进行氧在血液中。 To produce red blood cells, the body needs iron, vitamin B12 and folic acid.生产红血细胞，身体的需要，铁，维生素B12及叶酸。 If one or more of these is deficient, anaemia will develop.如果一个或更多的这些不足，贫血发展。 Red blood cells are produced in the bone marrow and circulate in the bloodstream before they are broken down in the spleen.红血细胞的产生，在骨髓和分发在血液中之前，他们是细分在脾脏。 If the level of red cells (and therefore of haemoglobin), in the blood is abnormally low the oxygen-carrying capacity of blood is reduced and anaemia develops.如果水平的红细胞（因此血红蛋白） ，在血液中是过低的氧的载客量，血压降低和贫血症的发展。

Haemoglobin is measured in terms of the weight present in grams (g) per 100 millilitres (1 decilitre or dl) of blood.血红蛋白是角度来衡量的重量，目前在克（ g ）每一百毫升（ 1 decilitre或DL ）的血液。 A normal level in females will lie somewhere between 11.5 and 15.5 g per dl, and in males between 13 and 18 g per dl.一个正常的水平，女性将谎言之间的某个11.5和十五点五克每dl ，平均在男性之间的13日和一八克每dl 。 The normal range of red cell numbers per cubic millimetre of blood is 4,100,000–5,200,000 in females and 4,400,000–5,800,000 in males.正常范围，红细胞的数目为每立方米毫米的血液是4100000â € “ 5200000在女性和4400000â € ” 5800000在男性。

Iron deficiency anaemia is the most common type of anaemia.缺铁性贫血是最常见的贫血症。 It affects up to 30% of the world’s population.它影响到多达30 ％的worldâ € ™人口。 Up to 14% of menstruating women in developed countries have iron deficiency anaemia.高达14 ％的menstruating妇女在发达国家有缺铁性贫血。 Megaloblastic anaemia (the red cells are megablastic ie large and abnormal) develops if vitamin B12 or folic acid are lacking.巨贫血（红血球是megablastic即大和不正常的）发展，如果维生素B12或叶酸缺乏。 A lack of folic acid, leads to megaloblastic anaemia.缺乏叶酸，会导致巨贫血。 Another type of megablastic anaemia is called ‘pernicious’ anaemia, in which there is insufficient absorption of vitamin B12 from the diet.另一种类型的megablastic贫血症是所谓â € 〜 perniciousâ € ™贫血，其中有不足，吸收的维生素B12 ，从饮食习惯。

Haemolytic anaemia occurs as the result of an inherited or an acquired condition in which the body destroys red blood cells prematurely.溶血性贫血出现的结果，继承或后天条件，在该机构的破坏红血球过早。 Haemolysis describes the breaking up of red blood cells, resulting in the release of haemoglobin into the plasma.溶血介绍了分手的红血细胞，导致在释放血红蛋白进入血浆。 Aplastic anaemia results from the failure of the bone marrow to produce sufficient numbers of red blood cells.再生障碍性贫血的结果，从失败的骨髓产生足够数量的红血细胞。

• References 参考
• Symptoms 症状
• Causes 原因
• Diagnosis 诊断
• Treatment 治疗

• Abortion 人工流产 Abscess 脓肿 Accident and emergency departments 急症室 Accidents and first aid 意外及急救 Accidents to children in the home 意外发生，儿童在家庭中 Acne 痤疮 Acoustic neuroma 听神经瘤 Actinomycosis 菌 Acupuncture 针灸 Addictions 成瘾 Addison's disease 艾迪生氏病 Adenoids and adenoidectomy 腺样体和腺样体切除术 Agoraphobia 广场恐惧症 Air embolism 空气栓塞 Alcohol misuse 酒精滥用 Allergies 过敏 Altitude sickness 高原病 Alzheimer's disease 阿兹海默氏症 Ambulance Service 救护车服务 Amniocentesis 羊膜穿刺术 Amniotomy amniotomy Amoebiasis amoebiasis Anaemia 贫血 Anaesthesia 麻醉 Anaesthetic, general 麻醉，一般 Anaesthetic, local 麻醉，地方 Anal fissure 肛裂 Anal fistula 肛瘘 Anaphylaxis 过敏症 Androgen insensitivity syndrome 雄激素不敏感综合征 Aneurysm 动脉瘤 Angina 心绞痛 Angioedema 血管性水肿 Angiography 血管造影术 Ankylosing spondylitis 强直性脊柱炎 Anorexia nervosa 神经性厌食症 Antacid drugs antacid毒品 Antenatal care 产前护理 Antenatal screening 产前筛查 Anti-inflammatories, non-steroidal 反inflammatories ，非甾体类 Anticoagulant drugs 抗凝药物 Antidepressant drugs 抗抑郁药物 Antifungal drugs 抗真菌药物 Antihistamine drugs 抗组织胺药物 Anxiety 焦虑 Aphasia 失语症 Apnoea 呼吸暂停症 Appendicitis 阑尾炎 Arthritis 关节炎 Arthroscopy 关节镜 Artificial insemination 人工授精 Asbestosis 石棉 Aspergillosis 曲菌 Asthma 哮喘 Astigmatism 散光 Atherosclerosis 动脉粥样硬化 Athlete's foot 足癣 Atrial fibrillation 心房颤动 Attention deficit hyperactivity disorder 注意缺陷多动障碍 Autism 自闭症

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