Understanding Lab Tests for Fungal Infection
Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Fungal infections can affect various parts of the body and range from superficial skin conditions to serious systemic infections. While some fungal infections are diagnosed through direct examination of samples, blood tests play a crucial role in detecting specific fungal exposures by measuring the body's immune response.
Recommended Test
Phoma betae IgG
This test measures IgG antibodies that your immune system produces in response to the Phoma betae fungus. Elevated levels of these antibodies can indicate either a current active infection or previous exposure to this specific fungal pathogen, helping healthcare providers determine the cause of symptoms and guide appropriate treatment.
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How Blood Tests Help Diagnose Fungal Infections
When your body encounters a fungus, your immune system produces specific antibodies to fight the infection. Blood tests can detect these antibodies, providing valuable information about current or past fungal exposure. This is particularly useful for identifying systemic fungal infections or determining if symptoms are related to a specific fungal pathogen.
Understanding Your Results
IgG antibody levels can remain elevated for extended periods after exposure to a fungus. Your healthcare provider will interpret your results in conjunction with your symptoms and medical history to determine if treatment is necessary and what type of antifungal therapy might be most appropriate.
Important Considerations
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment.
