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X-Linked Agammaglobulinemia

X-linked agammaglobulinemia (XLA) is an inherited disorder that occurs only in boys, in which they have extremely low levels of certain antibodies needed to fight infection. As a result, they have frequent infections, most often of the lungs, sinuses, and bones.

X-linked agammaglobulinemia usually first appears in infant boys 6 to 9 months old. Boys with agammaglobulinemia need regular treatment with antibiotics or immunoglobulin (IG) to help prevent serious infection.

ByHealthwise Staff
Primary Medical ReviewerE. Gregory Thompson, MD - Internal Medicine
Specialist Medical ReviewerW. David Colby IV, MSc, MD, FRCPC - Infectious Disease
Last RevisedSeptember 9, 2011

WebMD Medical Reference from Healthwise

Last Updated: September 09, 2011
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