Hypocalcemia is when you have too little calcium in your blood, which can affect your bones, nerves, muscles, and heart. Learn about the causes, symptoms, and treatments of this condition, and when to see a doctor. This chapter reviews key points to the diagnosis of hypocalcemia , signs and symptoms, the differential diagnosis, laboratory tests and interpretation, and present and future therapies of hypocalcemia . Three clinical cases will illustrate issues in the assessment and management of hypocalcemia . Hypocalcemia is a condition of low calcium in the blood, which can affect nerves, muscles, heart and bones. Learn about the causes, symptoms, diagnosis and treatment of hypocalcemia from Cleveland Clinic. Understanding Hypocalcemia : Causes and Treatments Hypocalcemia is a condition characterized by an abnormally low level of calcium in the blood. It is a crucial biochemical disturbance that can lead to severe neuromuscular, cardiovascular, and skeletal complications. To provide a comprehensive overview, this article delves into the causes, symptoms, types, diagnosis, and treatment options for hypocalcemia .