缺铁性贫血(iron deficiency anemia, IDA)是由于体内储存铁缺乏而影响血红蛋白合成所引起的一种常见贫血。这种贫血特点是骨髓、肝、脾及其他组织中缺乏可染色铁,血清铁浓度和血清转铁蛋白饱和度均降低。典型病例贫血是属于小细胞低色素型。铁缺乏症根据体内缺铁的发展过程,分体内储存铁耗尽(iron depletion,ID)、缺铁性...
缺铁性贫血(iron deficiency anemia,IDA) 铁和红细胞之间的关系:(此内容了解即可) 机体通过严格的调节机制维持铁平衡(因为高负荷铁会产生过量的氧自由机对机体造成损害)。 铁的吸收率取决于机体的铁储备(铁储备调节)和红细胞生成速率(红系生成调节)。 铁储备多时,铁吸收率低。反之铁的吸收率高。 红细胞生在旺盛...
Related to iron-deficiency anemia:iron deficiency anaemia An anemia due to ↓ Hb production due to ↓ iron; in idiopathic IDA, 62% of Pts have lesions of the upper, lower, or both ends of the GI tract causing iron deficiency–ie, blood loss Clinical FTT, ↑ infections Lab Hypochromia, ...
缺铁性贫血是指体内铁含量不足时发生的贫血。患贫血时,人的红细胞(RBC)数量比正常人低。 红细胞内的血红蛋白担负者向全身输送氧气的功能。铁是合成血红蛋白的重要原料。铁不足时,血红蛋白和红细胞生成减少,从而导致贫血。补铁治疗通常会使贫血好转。 体征和症状 初期,缺铁性贫血的儿童可能没有任何症状。如果未能及...
Iron Deficiency Anemia Stages There are three stages of iron deficiency anemia: First stage.In the first stage, the iron that your body is taking in is less than what your body needs. Your iron stores that are needed to make new hemoglobin and red blood cells are being used up, but your...
iron-deficiency anemia iron lung See More Nearby Entries Cite this Entry Style “Iron-deficiency anemia.”Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/iron-deficiency%20anemia. Accessed 24 Oct. 2024. ...
People at a greater risk for iron deficiency anemiainclude: Women of childbearing age, especially women with heavy menstrual bleeding Pregnant women People with poor diets People who donate blood frequently Infants and children, especially those born prematurely or experiencing a growth spurt ...
Children with JRA often have anemia that may be due either to chronic inflammatory disease or to iron deficiency (possibly related to blood loss with aspirin therapy) or both. The two causes may not be distinguishable by mean corpuscular volume (MCV), free erythrocyte protoporphyrin (FEP), or ...
Anemia is a condition that occurs when your blood lacks enough red blood cells or enough hemoglobin. Anemia is the most common blood disorder that can be of several types. Iron deficiency anemia is the most prevalent type of anemia the world. Iron deficiency anemia, as the name shows, occurs...
Given the well-established links between iron-deficiency anemia (IDA) and impaired dopaminergic function in animal models, added to the evidence that IDA during early infancy is associated with lasting neurofunctional, sensory and cognitive effects, we evaluated the potential effects of early IDA on ...