A normal IgE level ranges from 0 to 380 international units per milliliter, according to the Marshall University School of Medicine. IgE is an antibody that binds to allergens and triggers an inflammatory response. More »

A normal IgE level for an adult is between 3 and 423 international units per milliliter or 3 to 423 kilo-international units per liter, states WebMD. Allergies, certain cancers, autoimmune diseases and infections cause e... More »

www.reference.com Health Medical Ranges & Levels

Normal immunoglobulin E, or IgE, levels in children are 10 international units per milliliter for 1-year-olds. These levels increase to 100 international units per milliliter by the age range of 13 to 16, according to th... More »

www.reference.com Health Medical Ranges & Levels

A normal IgE level for an adult is between 3 and 423 international units per milliliter or 3 to 423 kilo-international units per liter, states WebMD. Allergies, certain cancers, autoimmune diseases and infections cause e... More »

www.reference.com Health Medical Ranges & Levels

For adults, elevated levels of immunoglobulin E or IgE are above 423 international units per milliliter of blood, according to WebMD. Normal values of IgE rest between 3 and 423 international units per milliliter of bloo... More »

Normal immunoglobulin E, or IgE, levels in children are 10 international units per milliliter for 1-year-olds. These levels increase to 100 international units per milliliter by the age range of 13 to 16, according to th... More »

www.reference.com Health Medical Ranges & Levels

The normal range of IgE differs depending upon the age of the person being tested. The average level is 13.2 kilounits per liter for normal adults, but it is lower in infants and higher in children between the ages of 6 ... More »