foetoprotein
Noun: A type of protein, specifically an antigen, that is normally produced by a developing fetus. Its presence in the blood of an adult can be an indicator of certain medical conditions, such as specific types of cancer or liver disease.
This is a technical medical term. It is primarily used in clinical, laboratory, and research contexts. * The screening test measures levels of foetoprotein in the maternal blood. * Elevated foetoprotein in adults is often associated with hepatocellular carcinoma.
- Alpha-foetoprotein (AFP): This is the most clinically significant and commonly referenced type of foetoprotein. It is a specific variant used as a biomarker.
- The patient's high alpha-foetoprotein level led to further diagnostic imaging.
- Alpha-fetoprotein (AFP): The most standard spelling and form of the word in modern medical literature. "Foetoprotein" is a variant spelling.
- Fetoprotein: An alternative spelling, omitting the 'o'.
- Oncofetal antigen: A broader category of antigens, including foetoproteins, that are present during fetal development and can reappear in certain tumors.
- Fetal protein
- Oncofetal antigen (broader category)
The word itself does not have multiple common meanings. Its sole meaning is the protein/antigen described. Its clinical significance, however, differs based on context: 1. In Obstetrics/Prenatal Care: A measurable substance during pregnancy; abnormal levels can indicate potential fetal abnormalities (e.g., neural tube defects). 2. In Oncology/Adult Medicine: A tumor marker; its presence suggests the possible existence of certain cancers (e.g., liver, testicular).
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any of several antigens that occur naturally in the fetus and sometimes in adults with cancer
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