Medical Condition

Hypokalemia

Hypokalemia is a condition in which the potassium concentration in the blood is abnormally low. It can affect nerve and muscle function, potentially leading to dangerous heart rhythms.

Common Symptoms

  • Muscle weakness or cramps
  • Fatigue
  • Constipation
  • Heart palpitations
  • Numbness/tingling

Clinical Sources

Diagnostic Lab Tests

Tests commonly used to diagnose or monitor Hypokalemia:

Urine Sodium

Sodium is the primary extracellular electrolyte responsible for maintaining osmotic pressu...

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Chlorides

Chloride is one of the most important electrolytes in the blood. It helps maintain the bal...

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Urine Osmolality

Urine Osmolality is a precise measurement of the concentration of dissolved particles in t...

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Creatinine, Urine

Creatinine is a waste product from the normal breakdown of muscle tissue and is filtered b...

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Nail Clipping for Fungus (KOH Mount and Culture)

The Nail Clipping for Fungus test is a diagnostic procedure used to identify fungal infect...

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Chloride, Urine

Urine Chloride is a vital measurement for evaluating the body's acid-base balance and elec...

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Sputum for Fungal Elements

This test involves the microscopic examination and culture of sputum (deeply coughed-up ph...

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Potassium

Potassium (K+) is the primary intracellular cation, essential for maintaining the resting ...

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Potassium

Potassium (K+) is the primary intracellular cation and is essential for maintaining the re...

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Skin Scraping For Fungal Culture

The Skin Scraping for Fungal Culture is a diagnostic laboratory procedure used to identify...

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Skin Clipping (3 Sites)

A skin clipping test involves taking small pieces of the stratum corneum (the outermost la...

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CSF Biochemical Analysis

Cerebrospinal fluid (CSF) is a clear, colorless liquid that bathes the brain and spinal co...

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KOH Mount

The Potassium Hydroxide (KOH) Mount is a rapid bedside or laboratory test used to identify...

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Chloride

Serum Chloride is a major extracellular anion that works closely with sodium, potassium, a...

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Urine Potassium

Potassium is a vital electrolyte essential for nerve conduction, muscle contraction, and m...

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Aldosterone-Renin Ratio

The Aldosterone-Renin Ratio (ARR) is the most reliable screening test for Primary Aldoster...

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Potassium

Potassium is a critical mineral and electrolyte that facilitates nerve transmission and th...

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Serum Electrolytes

Electrolytes are electrically charged minerals found in your blood and other body fluids. ...

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Aldosterone

Aldosterone is a steroid hormone produced by the adrenal cortex. Its primary function is t...

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Plasma Renin Activity

Plasma Renin Activity (PRA) measures the capacity of the enzyme renin to generate angioten...

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Skin Scraping For Fungal Elements

Skin Scraping for Fungal Elements, often involving a KOH (Potassium Hydroxide) preparation...

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Angiotensin Converting Enzyme

Angiotensin-Converting Enzyme (ACE) is a critical enzyme primarily produced by epithelial ...

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Hair Clipping For Fungal Elements

Microscopic examination and culture of hair clippings are used to detect dermatophytes (fu...

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Sodium

Sodium is the primary extracellular cation and is essential for maintaining osmotic pressu...

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ECG With Report

An Electrocardiogram (ECG or EKG) is a non-invasive medical test that records the electric...

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Plasma Renin Activity

Plasma Renin Activity (PRA) measures the rate of formation of Angiotensin I from Angiotens...

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Potassium, 24-Hour Urine

Urine potassium measurement is essential in the diagnostic workup of hypokalemia and hyper...

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Sodium, Urine (24-Hour)

Urine Sodium measurement is a vital tool in assessing renal handling of electrolytes and v...

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Plasma Aldosterone

Aldosterone is a mineralocorticoid hormone produced by the adrenal cortex that regulates s...

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Serum Magnesium

Magnesium is a vital intracellular cation involved in over 300 enzymatic reactions in the ...

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Serum Sodium

Sodium is the primary extracellular electrolyte and is vital for maintaining fluid balance...

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Urine Electrolytes

Urine Electrolyte testing measures the concentration of minerals—specifically sodium (Na),...

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Basic Kidney Profile

The Basic Kidney Profile (often referred to as Renal Function Test) measures key electroly...

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Urine For Spot Sodium

Sodium is a critical electrolyte that regulates the amount of water in the body and plays ...

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Medically Reviewed by Dr. Binoy Babu, MBBS

Board Certified Doctor • 10+ Years Clinical Experience

Dr. Babu is a practicing physician dedicated to empowering patients with clear, actionable medical information. He founded 2opi to bridge the gap between complex lab reports and patient understanding, ensuring everyone has access to a reliable second opinion.

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