serumkalsiumnivå

Serumkalsiumnivå refers to the concentration of calcium in the blood serum. Calcium is an essential mineral that plays a vital role in numerous bodily functions, including bone health, muscle contraction, nerve impulse transmission, and blood clotting. Maintaining a stable serum calcium level is crucial for overall health, and it is tightly regulated by hormones like parathyroid hormone (PTH) and calcitonin.

Normal serum calcium levels typically range from approximately 8.5 to 10.2 milligrams per deciliter (mg/dL) or 2.1 to 2.6 millimoles per liter (mmol/L), although laboratory reference ranges may vary slightly. Deviations from this normal range can indicate underlying health issues.

Hypocalcemia, or low serum calcium, can manifest with symptoms such as muscle cramps, tingling sensations, and in severe cases, seizures. Causes of hypocalcemia include vitamin D deficiency, kidney disease, and certain medications.

Hypercalcemia, or high serum calcium, can lead to symptoms like increased thirst, frequent urination, constipation, fatigue, and bone pain. Common causes of hypercalcemia include overactive parathyroid glands (hyperparathyroidism), certain cancers, and excessive intake of calcium or vitamin D supplements.

Measuring serum calcium levels is a common diagnostic test performed as part of routine blood work or when investigating symptoms suggestive of calcium imbalance. Treatment for abnormal serum calcium levels depends on the underlying cause and may involve dietary adjustments, vitamin D supplementation, medication, or addressing the primary medical condition.