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This X-linked disorder is caused by a defect in B-cell tyrosine kinase protein.
Symptoms ( Increased susceptibility to encapsulated pyogenic bacteria, such as Streptococcus pneumoniae, Haemophilus influenzae, and Pseudomonas species. Also, unusually severe and/or recurrent otitis media, sinopulmonary infections, and pneumonia ) usually begin following 6 month's of life.
Name the diagnosis
What is Bruton's agammaglobulinemia