English Lexicon

Serology

/səˈrɒl.ə.dʒi/
nounCEFR B2 (Upper)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The branch of medical science that deals with the study of serum and other bodily fluids, particularly in relation to the immune response and the diagnosis of diseases.

    "The serology tests confirmed the presence of antibodies in the patient's blood."
  2. 2

    A laboratory test that detects and measures the presence of antibodies in the serum, often used to diagnose infections or autoimmune diseases.

    "The doctor ordered a serology test to check for previous exposure to the virus."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'serology' originates from the Latin word 'serum', meaning 'whey' or 'fluid', combined with the Greek suffix '-logy', meaning 'study of'. It emerged in the late 19th century as a branch of medical science focused on the study of blood serum and its components, particularly in relation to immune responses and disease diagnosis.

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