What are the treatments for X-linked agammaglobulinemia ?
How might X-linked agammaglobulinemia be treated? Managing X-linked agammaglobulinemia (XLA) mainly consists of preventing infections and treating infections aggressively when they do occur. Sudden infections in individuals with XLA are usually treated with antibiotics that are taken for at least twice as long as taken in healthy individuals. Preventing bacterial infections is very important for people with XLA. Gammaglobulin (a type of protein in the blood that contains antibodies to prevent or fight infections) is the main treatment for people with XLA. In the past, most people received this by intravenous (IV) infusion every two to four weeks. However, in the last few years, an increasing number of people have been receiving it by weekly subcutaneous injections. The choice of whether to receive it intravenously or by injection may just depend on what is most convenient for the doctor and/or patient. Sometimes, people with XLA have a reaction to gammaglobulin, which may include headaches, chills, backache, or nausea. These reactions are more likely to occur when they have a viral infection or when the brand of gammaglobulin has been changed. Some centers use chronic prophylactic antibiotics (continuous use of antibiotics) to prevent bacterial infections. Aggressive use of antibiotics lower the chance of chronic sinusitis and lung disease, which are common complications in individuals with XLA. Early diagnosis and treatment of bowel infections may decrease the risk of inflammatory bowel disease (IBD). Furthermore, children with XLA should not be given live viral vaccines. For example, they should be given inactivated polio vaccine (IPV) rather than the oral polio vaccine. The siblings of children with XLA should also be given inactivated polio vaccine (IPV) rather than oral polio vaccine in order to avoid infecting their affected sibling with live virus.