Podcast
Questions and Answers
Which of the following is not an etiologic classification of anemia?
Which of the following is not an etiologic classification of anemia?
What is the characteristic cell size in normocytic anemia?
What is the characteristic cell size in normocytic anemia?
Which of the following is a feature of acute blood loss anemia?
Which of the following is a feature of acute blood loss anemia?
What is the main feature following acute blood loss?
What is the main feature following acute blood loss?
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How long may full red cell restoration take following acute blood loss?
How long may full red cell restoration take following acute blood loss?
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Anemia is defined as a reduction in the oxygen-transporting capacity of ______
Anemia is defined as a reduction in the oxygen-transporting capacity of ______
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Anemia of blood loss is also known as ______
Anemia of blood loss is also known as ______
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Anemia can be classified based on the color of the cells, which can be ______ or hypochromic
Anemia can be classified based on the color of the cells, which can be ______ or hypochromic
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Following acute blood loss, the blood picture is normocytic and ______ anemia
Following acute blood loss, the blood picture is normocytic and ______ anemia
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The shape of the cells is one of the bases for the ______ classification of anemia
The shape of the cells is one of the bases for the ______ classification of anemia
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Study Notes
Anemia Classification
- Anemia can be classified by its etiology, which includes nutritional deficiencies, chronic diseases, and hematologic disorders.
- Etiologic classifications are essential for identifying the underlying causes of anemia.
Cell Size in Normocytic Anemia
- Normocytic anemia is characterized by normal-sized red blood cells.
- Standard cell volume typically ranges between 80-100 femtoliters.
Acute Blood Loss Anemia Features
- Acute blood loss anemia results from a sudden loss of a significant volume of blood, often due to trauma or surgical procedures.
- Common features include decreased hemoglobin levels and low red cell mass.
Main Feature Post-Acute Blood Loss
- The primary consequence of acute blood loss is a reduction in the overall blood volume, which leads to hypovolemic shock if severe.
Red Cell Restoration Time
- Full restoration of red blood cell levels following acute blood loss can take several weeks, often up to 1-2 months, depending on the extent of the loss and individual recovery mechanisms.
Definition of Anemia
- Anemia is defined as a reduction in the oxygen-transporting capacity of blood, often measured by low hemoglobin or hematocrit levels.
Alternative Name for Anemia of Blood Loss
- Anemia due to blood loss is also referred to as hemorrhagic anemia, highlighting its cause linked to bleeding events.
Classification Based on Cell Color
- Anemia can be classified based on the color of red blood cells, which may appear normochromic (normal color) or hypochromic (pale) depending on hemoglobin content.
Blood Picture After Acute Blood Loss
- Following acute blood loss, the blood picture typically shows normocytic and normochromic anemia, indicating normal cell size and color despite reduced numbers.
Shape-Based Classification
- The shape of red blood cells serves as a basis for the morphological classification of anemia, which includes conditions like sickle cell anemia and thalassemia.
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Description
Learn about the etiologic and morphologic classifications of anemia, including excessive bleeding, increased red cell destruction (Hemolytic anemia), decreased red cell production, and other morphologic classifications.
