The 20 Best X-Linked Agammaglobulinemia Doctors Near Me in winona, MN

Find the Top X-Linked Agammaglobulinemia Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 1 doctor with experience in X-Linked Agammaglobulinemia near winona, MN. Of these, 1 are Experienced.

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1 provider found
    Experienced in X-Linked Agammaglobulinemia

    Dr. Katrina R. Hammel
    Internal Medicine
    Experienced in X-Linked Agammaglobulinemia

    Dr. Katrina R. Hammel
    Internal Medicine

    Winona Health Services

    855 Mankato Ave, 
    Winona, MN 
     (2.6 miles away)
    507-457-7622
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Katrina Hammel is a primary care provider, practicing in Internal Medicine in Winona, Minnesota. Dr. Hammel is rated as an Experienced provider by MediFind in the treatment of X-Linked Agammaglobulinemia. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Dementia, Acute Kidney Failure, Stroke, and Varicose Veins. Dr. Hammel is currently accepting new patients.

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    Last Updated: 09/26/2026

    What is the definition of X-Linked Agammaglobulinemia?

    X-linked agammaglobulinemia (XLA) is a condition that affects the immune system and occurs almost exclusively in males. It is part of a group of disorders called primary immunodeficiencies (or inborn errors of immunity), in which part of the immune system does not function as it should. People with XLA have very few B cells, which are specialized white blood cells that help protect the body against infection. B cells can mature into the cells that produce special proteins called antibodies or immunoglobulins. Antibodies attach to specific foreign particles and germs, marking them for destruction. Individuals with XLA are more susceptible to infections because their body makes very few antibodies.