coma cast

co·ma cast

a renal cast of strongly refracting granules said to be indicative of imminent coma in diabetes.
Synonym(s): Külz cylinder

Külz,

Rudolph E., German physician, 1845-1895.
Külz cylinder - a renal cast of strongly refracting granules said to be indicative of imminent diabetic coma. Synonym(s): coma cast
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