Potassium (K)

Price: 5 د.ا

The potassium test measures the level of potassium in the blood, an essential mineral that plays a crucial role in regulating fluid balance, nerve transmission, and muscle function.

Normal Potassium Levels

• Males and Females: Typically range from 3.5 to 5.0 mEq/L
• Children: The normal range is also 3.5 to 5.0 mEq/L, with slight variations depending on age and health status

Functions of Potassium in the Body

• Fluid Balance: Helps maintain the balance of water inside and outside of cells
• Nerve Function: Essential for proper nerve impulse transmission
• Muscle Function: Vital for muscle contractions, including those of the heart
• Heart Function: Supports a regular heartbeat and overall cardiovascular health

Health Implications of Abnormal Potassium Levels

Hypokalemia (Low Potassium)

Low levels of potassium can be caused by various factors, including kidney disease, dehydration, or hormonal imbalances. Symptoms may include:

• Muscle weakness
• Cramping
• Fatigue
• Arrhythmia (irregular heartbeat)

Hyperkalemia (High Potassium)

Elevated levels of potassium may result from conditions such as kidney disorders or adrenal gland issues (e.g., Addison’s disease). Symptoms can include:

• Heart palpitations
• Muscle weakness
• Numbness or tingling sensations

Causes of Potassium Imbalance

Potassium imbalances can arise due to:

• Kidney disease
• Excessive use of diuretics
• Hormonal disorders

Diagnosis and Treatment

• Diagnosis:
  • Confirmed through blood tests measuring potassium levels.
• Treatment:
  • May involve dietary adjustments, potassium supplements or medications, depending on whether levels are too low or too high.

When is the Potassium Test Performed?

The potassium test is often part of routine check-ups or conducted when symptoms of imbalance, such as fatigue, muscle cramps, or irregular heartbeats, are suspected. It is also used to monitor conditions affecting kidney or adrenal function.

 

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