Multiple Choice
A 6-month-old baby has suffered from recurrent bacterial infections.Flow cytometry results indicate a lack of B cells but the presence of normally functioning T cells.Which is the most likely diagnosis?
A) Severe combined immunodeficiency
B) Common variable hypogammaglobulinemia
C) DiGeorge syndrome
D) Bruton's tyrosine kinase deficiency
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Leukocyte adhesion deficiency is caused by a
Q3: A 1-year-old boy is evaluated for a
Q4: The accumulation of immune complexes in renal
Q5: Which is true of selective IgA deficiency?<br>A)
Q6: Patients with recombinase activating gene 1 (RAG-1)or
Q7: A patient's total IgG is in the
Q8: Which of the following diseases results in
Q9: A 9-month-old boy is suspected of having
Q10: Defects in oxidative burst activity can be
Q11: An autosomal-recessive disease characterized by the presence