A __________ is a protein that precipitates on exposure to cold, causing such symptoms as Raynaud's phenomenon and thrombosis of small arteries in Waldenström's macroglobulinemia.

Question

Quizplus · Accepted Answer

Cryoglobulin is a protein that undergoes precipitation on exposure to cold temperatures. This can lead to the formation of clumps that can block small blood vessels, causing symptoms such as cold sensitivity, Raynaud's phenomenon, and thrombosis. Cryoglobulins are commonly associated with certain diseases such as Waldenström's macroglobulinemia, hepatitis C, and autoimmune disorders. Microglobulins and gammaglobulins are different types of proteins that are not specifically associated with cold-induced precipitation.

A __________ Is a Protein That Precipitates on Exposure to Cold