What is IgA deficiency and does it need to be treated?

Maybe no issue. Ig a is one of the 5 known immunoglobulins in human. Isolated IgA deficiency occurs in 1/500 of the population and is not usually associated with susceptibility to infections unless there is an igg deficiency as well. If you are healthy otherwise, don't worry about it. On the other hand, was the blood test obtained because she gets frequent sinus or lung infections in the first place?
Common. Not usually . Common mild immune deficiency where most people are symptomatic and treatment is rarely needed.

Related Questions

Anybody know much about this IgA deficiency?

Maybe no issue. Ig a is one of the 5 known immunoglobulins in human. Isolated IgA deficiency occurs in 1/500 of the population and is not usually associated with susceptibility to infections unless there is an igg deficiency as well. If you are healthy otherwise, don't worry about it. On the other hand, was the blood test obtained because she gets frequent sinus or lung infections in the first place? Read more...

What is the definition or description of: IgA deficiency?

IgA deficiency. Inability to make a class of antibody (IgA) that plays a major role in mucosal immunity (gut and respiratory tract predominantly). May result in recurrent infection, but is often discovered incidentally. May also forecast the development of a more severe immune problem called combined variable immune deficiency (CVID) or be a risk factor for an anaphylactic reaction to blood products with IgA. Read more...

Iga is 38mg/dl. My dr said it's not considered IgA deficiency and some people just fall below the average. True?

May be it is normal. Normal Values fall between 100 - 600 mg/dl.Many are below 100,but not considered deficiency in Iga, and are asymptomatic.But may need more screening like DOUBLE IMMUNODIFFUSION ASSAY TEST normal value is 2 - 4 mg/dl.If . Read more...

Iga was measured to be low at 40 mg/dl. Range was above 68mg/dl. Dr said it isn't IgA deficiency because it's too high. What caused this then?

No IgA deficiency. Your IgA is a little lower than the average. It is not low enough to be called deficiency. Iga deficiency used to be IgA of less than 30mg/dl, occurring in 1 in 500 people. A level of less than 1mg/dl occurs in 1 in 2000 people. The primary cause is unknown, but there is failure of certain b lymphocytes to mature into IgA producing plasma cells. If you have no symptoms - no treatment necessary. Read more...

My daughter found out she has IgA deficiency/what is that?

Immune problem. Iga is an antibody produced by our immune system. It can be found in the blood but is mainly secreted into mucous membranes -- sinuses for example. It is the most common immunodeficiency. Go to www.Primaryimmune.Org for some really good info on IgA deficiency. Read more...
Maybe no issue. Ig a is one of the 5 known immunoglobulins in human. Isolated IgA deficiency occurs in 1/500 of the population and is not usually associated with susceptibility to infections unless there is an igg deficiency as well. If she appears healthy otherwise, don't worry about it. On the other hand, was the blood test obtained because she gets frequent sinus or lung infections in the first place? Read more...