cryoglobulin

noun
  1. med an abnormal immunoglobulin, present in the blood in certain diseases, that precipitates below about 10°C, obstructing small blood vessels in the fingers and toes
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cryoglobulin in Medicine

cryoglobulin

[krī′ō-glŏbyə-lĭn]
n.
  1. Any of various abnormal globulins that precipitate from plasma when cooled.
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