Sputum for Fungus Stain/Fungal Smear (KOH)

Specimen Required

SPUTUM

Fasting Required

Purpose of the Sputum for Fungus Stain/Fungal Smear (KOH) Test

Testing for fungus stain/fungal smear is done to detect the presence of fungal infections in the respiratory system. Fungal infections can cause a range of respiratory symptoms and can be serious, especially in people with weakened immune systems.

When this Sputum for Fungus Stain/Fungal Smear (KOH) test is required

A healthcare provider may order a sputum test for fungus stain/fungal smear if a person has symptoms of a respiratory infection that is suspected to be caused by a fungus, or if they have a weakened immune system and are at higher risk for fungal infections.

What the Sputum for Fungus Stain/Fungal Smear (KOH) Test Detects

The test involves staining a sample of sputum with potassium hydroxide (KOH) and examining it under a microscope for the presence of fungal elements. This can help identify the type of fungus causing the infection.

Preparation for the Sputum for Fungus Stain/Fungal Smear (KOH) Test

There is no special preparation required for a sputum test for fungus stain/fungal smear. However, it is important to follow any instructions provided by the healthcare provider or testing facility.

Sample Requirements

The test requires a sputum sample, which is mucus that is coughed up from the lungs and brought up through the mouth.

Additional Notes

Fungal respiratory infections can be serious, especially in people with weakened immune systems. If you have symptoms of a respiratory infection, it is important to seek medical attention and follow any testing or treatment recommendations provided by your healthcare provider.

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