About one-third of infants whose mothers contract fifth disease during pregnancy show signs of infection at birth.
XLA is caused by a defect in the gene that codes for Btk
XLA occurs in one in 50,000 to one in 100,000 newborns
Persons with XLA are vulnerable to repeated, potentially fatal bacterial infections
Parents of a child with XLA should consider genetic counseling if they are planning to have more children
Infants born to infected mothers may be treated with medications even if they show few or no signs of infection.
Yes
Approximately 20% of children with XLA develop arthritis, possibly as a result of joint infections
X-linked agammaglobulinemia
Simply.... the XLS is road version and the XLA is an army only version
Children with XLA grow slowly, have small tonsils and lymph nodes, and may develop chronic skin infections
Treatment of XLA consists of regular intravenous doses of commercially prepared gamma globulin (sold under the trade names Gamimune or Gammagard) to ward off infections