Clincial feature of fat embolism includes all excepts -
A
Tachypnoea
B
Systmic hypoxia may occur
C
Fat globules in urine are diagnostic
D
Manifests after several days of trauma
High-Yield Explanation
Clinical features of fat embolisms are evident within 1-3 days. About 25 percent of patients develop symptoms within 12 hours and 75 percent within 36 hours.