The Sodium Test, also known as a Sodium Serum or Na+ Test, measures the concentration of sodium in the blood. Sodium, an essential electrolyte, plays a key role in regulating fluid balance, nerve function, and muscle contractions. The body maintains sodium levels within a normal range through diet and kidney function. A Sodium Test helps detect any imbalance that could affect overall health, as both high and low sodium levels can lead to symptoms like muscle cramps, confusion, and swelling.

Sodium is crucial for maintaining fluid and electrolyte balance in the body. Imbalanced sodium levels may lead to conditions like dehydration, kidney disorders, or heart issues. A sodium test is recommended for individuals with symptoms like muscle cramps, confusion, headaches, or swelling. Regular monitoring helps prevent potential complications from high or low sodium levels and supports proper nerve and muscle function.

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