What Is Normal Range For IgM?

Is High IgM serious?

Hyper IgM syndromes are caused by very rare, one-in-a-million, and potentially life-threatening genetic mutations that severely compromise the immune system and resulting in the individual’s inability to produce antibodies.

Patients with hyper IgM are at significant risk for opportunistic and repeated infections..

What is a low IgM level?

Selective IgM deficiency is an isolated absence or profound deficiency of serum IgM associated with infections, atopic manifestations, autoimmunity, or malignant conditions. Serum IgM levels are less than 10–15 mg/dl in infants and children and less than 20–30 mg/dl in adults.

What is normal IgA range?

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 does an IgM blood test show?

Immunoglobulin M (IgM): Found mainly in blood and lymph fluid, this is the first antibody the body makes when it fights a new infection. Immunoglobulin E (IgE): Normally found in small amounts in the blood. There may be higher amounts when the body overreacts to allergens or is fighting an infection from a parasite.

What is an IgM level?

Immunoglobulin M: Your body makes IgM antibodies when you are first infected with new bacteria or other germs. They are your body’s first line of defense against infections. When your body senses an invader, your IgM level will rise for a short time.

What is the function of IgM?

IgM is present on B cells and its main function apparently is the control of B-cell activation. B-cells create IgM antibodies as a first line of defense. Their large size gives them excellent binding avidity, and can pick up trace amounts of infection to mark for recognition by phagocytes.

What does it mean when your IgM is high?

IgM. High levels of IgM can mean macroglobulinemia, early viral hepatitis, mononucleosis, rheumatoid arthritis, kidney damage (nephrotic syndrome), or a parasite infection is present.

Is there a test to check your immune system?

Your doctor will also perform a physical examination. Tests used to diagnose an immune disorder include: Blood tests. Blood tests can determine if you have normal levels of infection-fighting proteins (immunoglobulin) in your blood and measure the levels of blood cells and immune system cells.

Is low IgM serious?

Patients with SIGMD may be asymptomatic; however, commonly present with chronic and recurrent infections; some of them could be serious and life threatening. Interestingly, patients with common variable immunodeficiency with low serum IgM are clinically worse than those with normal IgM levels.

What can cause low IgM?

Other causes of decreased levels of serum IgM (i.e., secondary IgM deficiency) are episodes of infection, thymic hypoplasia, celiac disease, autoimmune disease, and certain adult malignancies; and other PIDs (Wiskott-Aldrich syndrome, DOCK8 deficiency, ataxia-telangiectasia, CVID, and XLA, in combination with IgG and …