What causes low levels of immunoglobulin M?


Quick Answer

According to Medscape.com, there are many medical conditions that can cause low levels of immunoglobulin M. These conditions can be congenital or acquired. Common causes of low immunoglobulin M include leukemia and dysgammaglobulinemia.

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Full Answer

Immunoglobulin M is one of several antibodies in the human body. If a person is deficient in immunoglobulin M, G or A then they are described as suffering from primary antibody deficiency, according to Patient.co.uk. The symptoms of this condition include recurring, persistent infections, fatigue and, in the case of children, failure to thrive. The condition is usually diagnosed via blood tests. Patients with recurring lung infections may be given a CT scan to rule out fibrosis.

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