Table of Contents
What does immunoglobulin A QN serum high level mean?
If your immunoglobulin levels are too high, it may be a sign of an autoimmune disease, a chronic illness, an infection, or a type of cancer.
What causes low immunoglobulin A QN serum?
Chronic stress, poor sleep, exhaustion, and certain genetic disorders may all lead to low IgA levels or deficiency. Though more research is needed, some studies have also linked low IgA with infections, allergies, autoimmunity, and gut disorders.
What is normal immunoglobulin A QN serum?
In adults, values between 60 and 400 mg/dL are considered normal by most labs.
What is a normal immunoglobulin A level?
immunoglobulin a normal range The IgA normal range differs with age and the IgA normal range for an healthy adult is between 80 – 350 mg/dL.
What happens if immunoglobulin is high?
High levels of IgG may mean a long-term (chronic) infection, such as HIV, is present. Levels of IgG also get higher in IgG multiple myeloma, long-term hepatitis, and multiple sclerosis (MS).
What causes immunoglobulin A to be high?
If your immunoglobulin level is high, it might be caused by: Allergies. Chronic infections. An autoimmune disorder that makes your immune system overreact, such as rheumatoid arthritis, lupus, or celiac disease.
Is low IgA bad?
Although Selective IgA Deficiency is usually one of the milder forms of immunodeficiency, it may result in severe disease in some people.
Can low IgA cause fatigue?
Fatigue, sleep disturbance and altered mood are frequently reported in patients with primary antibody deficiency syndrome (PADS) on adequate immunoglobulin replacement therapy.
Does high IgA mean celiac?
However, 3 percent of patients with celiac disease have IgA deficiency. Therefore, if the serum IgA tTG result is negative but clinical suspicion for the disease is high, a serum total IgA level may be considered. Screening of asymptomatic patients is not recommended.
Is a high IgA serious?
High IgA can indicate chronic inflammation or an infection. Most labs consider values above 400 mg/dL in adults high. The upper limit varies by age and is lower in children and adolescents.
What is considered high immunoglobulin A?
High IgA usually points to chronic infections or inflammation, though diverse disorders can raise its levels. In adults, values above 300 mg/dL are considered high by most labs.
Why would IgA be elevated?
High values Levels of IgA also get higher in some autoimmune diseases, such as rheumatoid arthritis and systemic lupus erythematosus (SLE), and in liver diseases, such as cirrhosis and long-term (chronic) hepatitis. IgG. High levels of IgG may mean a long-term (chronic) infection, such as HIV, is present.