A 22-year-old man comes to the physician for a 1-month history of progressive left hip pain and difficulty walking. He reports a history of easy bruising and chronic fatigue. On physical examination, his liver edge is palpable. There is limited range of motion of the left hip due to pain.
Which of the following is most likely to be seen in this patient?
A) CD5/23 positivity
B) CD15/30 positivity
C) Deficiency of glucocerebrosidase
D) Increased serum lactate dehydrogenase
E) t(9;22)
