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A low serum IgA (Immunoglobulin A) level may indicate a deficiency in the body's immune system, making an individual more susceptible to infections, particularly in mucosal areas such as the respiratory and gastrointestinal tracts. It can be a primary condition, known as selective IgA deficiency, or secondary to other health issues. While many individuals with low IgA may remain asymptomatic, some may experience recurrent infections or autoimmune disorders. It's important to consult a healthcare professional for proper evaluation and management.

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5d ago

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Immunoglobulin A (IgA) can remain in the body for varying durations, depending on its role and the individual's immune response. Generally, the half-life of IgA in serum is about 5 to 6 days, but it can persist longer in mucosal tissues, where it plays a crucial role in protecting mucosal surfaces. Overall, the presence of IgA can be influenced by factors such as ongoing immune responses and infections.


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Albumin IgA serum refers to the measurement of two distinct components in the blood: albumin, a protein that helps maintain blood volume and pressure, and immunoglobulin A (IgA), an antibody that plays a crucial role in the immune response, particularly in mucosal areas. Assessing these levels can help evaluate liver function, kidney health, and immune status. Abnormal levels of either can indicate various medical conditions, including liver disease, nephrotic syndrome, or immune deficiencies.


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