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Sweat electrolytes



Sweat Test
Sweat Test
Sweat test
Sweat test


Sweat electrolytes

Alternative Names:

Sweat test; Sweat chloride; Iontophoretic sweat test
Normal Values:

Normal values are as follows:

  • Sodium:
    • Normal: less than 70 mEq/L
    • Abnormal: greater than 90 mEq/L
    • Equivocal: 70 to 90 mEq/L
  • Chloride:
    • Normal: less than 50 mEq/L
    • Abnormal: greater than 60 mEq/L
    • Equivocal: 50 to 60 mEq/L
Note: mEq/L = milliequivalent per liter
What abnormal results mean:

An abnormal test may indicate the presence of cystic fibrosis.




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