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Reference Guide
  /  
AFP
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AFP
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Alpha-Fetoprotein

What's 
AFP
?
Alpha-Fetoprotein (AFP) is a protein naturally created by the liver and yolk sac in a growing baby during pregnancy. In grown-ups, AFP levels are usually very low, but can be found through a simple blood test. This protein has an important role in the development and function of the baby, including the creation of organs and tissues. Interestingly, AFP can also attach to various substances within the body, such as estrogen and bilirubin, which can offer valuable information about the body's overall well-being.
If Your Levels Are High
Elevated levels of Alpha-Fetoprotein (AFP) might mean that your body is reacting to certain situations that cause your liver to make more of this protein. This can happen for various reasons, such as swelling, liver problems, or how your body responds to specific medications. Sometimes, your body might produce more AFP due to a non-cancerous growth in the liver or testes. In a few cases, high AFP levels could be related to a disturbance in your body's normal way of breaking down and using nutrients. Keep in mind that while these issues can lead to increased AFP levels, they're not the only possible causes, and other factors might also be involved.
Symptoms of High Levels
Symptoms of high levels of AFP may not always be apparent. However, when present, they could include abdominal pain, loss of appetite, nausea, and unexplained weight loss.
If Your Levels are Low
Low levels of Alpha-Fetoprotein (AFP) in adults usually indicate a healthy liver, as this protein is typically produced in small amounts in grown-ups. However, low AFP levels might also point to issues with how the body absorbs nutrients or creates proteins, since AFP is involved in the growth and function of organs and tissues. Some possible reasons for low AFP levels could be malnutrition, liver problems that affect protein production, or even certain medications or dietary habits. It's important to consider these factors when interpreting low AFP levels, but remember that this information is not meant to replace professional medical advice or diagnosis.
Symptoms of Low Levels
Symptoms of low levels of AFP are typically not noticeable, as this protein is naturally present in low amounts in healthy adults.

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Alpha-Fetoprotein

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