What does a positive Chvostek’s Sign indicate? latent tetany causes by hypocalcemia, hypomagnesemia and metabolic alkalosis. a condition marked by intermittent muscular spasms, caused by malfunction of the parathyroid glands and a consequent deficiency of calcium.Click to see full answer. In this way, what does a positive chvostek’s sign indicate?st?k/) is a clinical sign of existing nerve hyperexcitability (tetany) seen in hypocalcemia. It refers to an abnormal reaction to the stimulation of the facial nerve. The Trousseau sign of latent tetany is also often used to detect early tetany.Secondly, which of the following are signs and symptoms of hypocalcemia quizlet? Symptoms of hypocalcemia include neuromuscular irritability (including tetany as manifested by Chvostek’s sign or Trousseau’s sign, bronchospasm), electrocardiographic changes, and seizures. what causes chvostek’s sign? Chvostek’s sign is the twitching of the facial muscles in response to tapping over the area of the facial nerve. Trousseau’s sign is carpopedal spasm caused by inflating the blood-pressure cuff to a level above systolic pressure for 3 minutes.Which clinical manifestation does the nurse expect to find in a patient with hypercalcemia?Hypercalcemia is an excess concentration of calcium. Excess calcium may form crystals resulting in renal caliculi, also called kidney stones. Paresthesia is caused by hyperkalemia.