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cryoglobulin

British  
/ ˌkraɪəʊˈɡlɒbjʊlɪn /

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

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Wells consulted a liver specialist, and in the summer of 2016 began a 12-week course of treatment with Harvoni, a medicine that costs about $92,000 and is considered to effectively cure hepatitis C. The cryoglobulin count in her blood steadily decreased, and by April of this year it was undetectable.

From Washington Post