# In thrombocytopenic purpura there is: (AIPG-93, 98)
a) Increase in platelet count
b) Decrease in platelet count
c) Normal platelet count
d) Defective platelet function
# Bleeding time is prolonged in: (AIPG-98)
a) Factor VIII deficiency
b) Christmas factor deficiency
c) Von Willebrand disease
d) Vitamin K deficiency
# Which of the following coagulation factors is deficient in classical haemophilia? (AIPG-94)
a) VIII
b) IX
c) X
d) XII