In primary immune deficiency, the following plasma protein fraction can be reduced:
AAlpha2 globulin
BGamma globulin
CAlpha1 globulin
DBeta globulin
Which of the following statements about Wiskott-Aldrich syndrome is false?
AAutosomal Recessive disorder
BImpaired platelet aggregation in response to agonist
CThrombocytopenia
DEczematous Rash
A 6-month-old male infant presents with recurrent severe bacterial infections with encapsulated organisms (Streptococcus pneumoniae and Haemophilus influenzae). Laboratory findings reveal profound deficiency of all immunoglobulin classes (IgG, IgA, IgM) with absent mature B cells in peripheral blood. The most likely diagnosis is:
AX-linked agammaglobulinemia of Bruton
BDiGeorge's syndrome
CIsolated IgA deficiency
DChronic granulomatous disease
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