Definition, Meaning & Synonyms
sera
noun
/ˈsɛərə/
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Definition
Sera are the plural form of serum, which refers to the clear yellowish fluid that remains after blood has clotted. It is often used in medical and scientific contexts.
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Examples
- Blood sera are used for various laboratory tests.
- The researchers examined the sera from patients to understand the immune response.
- Vaccines often involve the use of serum to provide immunity.
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Meaning
The word ‘sera’ generally refers to fluids, particularly in biological or immunological contexts, where it denotes the liquid portion obtained post coagulation of blood.
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Synonyms
- serum
- plasma
- fluid