TY - JOUR T1 - Fifteen-minute consultation: The child with an incidental finding of low IgA JF - Archives of disease in childhood - Education & practice edition JO - Arch Dis Child Educ Pract Ed SP - 231 LP - 235 DO - 10.1136/archdischild-2016-312386 VL - 103 IS - 5 AU - Adrienne Sullivan AU - Ruth M Bland AU - Rosie Hague Y1 - 2018/10/01 UR - http://ep.bmj.com/content/103/5/231.abstract N2 - Low or absent immunoglobulin A (IgA) levels are frequently found in children in whom immunodeficiency is not suspected. IgA deficiency is the most common primary immunodeficiency disorder in the UK affecting approximately 1 in 600 people. Isolated IgA deficiency is often identified coincidentally when investigating a child for conditions such as coeliac disease. The aim of this article is to provide a structured approach to the history, investigation and management of an isolated IgA deficiency. ER -