Hypercalcemia Clinical Presentation and Manifestations

Gastrointestinal Manifestations

• Nausea and vomiting are common gastrointestinal manifestations of moderate hypercalcemia, particularly in patients with calcium levels between 11-12 mg/dL 1, 2
• Abdominal pain is also a frequent complaint in patients with moderate hypercalcemia 1, 2

Renal Manifestations

• Polyuria, or excessive urination, is a recognized renal manifestation of hypercalcemia, often leading to dehydration 1, 3
• Polydipsia, or excessive thirst, is another common symptom in patients with hypercalcemia 1, 2
• Decreased glomerular filtration rate is a potential complication of severe hypercalcemia, particularly in patients with underlying renal impairment 3

Neurologic Manifestations

• Confusion is a common neurologic manifestation of hypercalcemia, particularly in patients with severe calcium elevations 1, 2
• Mental status changes and altered consciousness can occur in patients with severe hypercalcemia, especially when calcium levels exceed 14 mg/dL 1, 2

Cardiovascular Manifestations

• Bradycardia, or slow heart rate, is a potential cardiovascular complication of severe hypercalcemia 1
• Hypotension is another recognized cardiovascular manifestation of hypercalcemia, particularly in patients with severe calcium elevations 1

Skeletal System

• Bone pain and pathologic fractures are potential complications of chronic hypercalcemia, particularly in patients with underlying metabolic bone disease 4