The following feature suggests a poor prognosis in pneumonia in adult:
A
Confusion
B
Blood urea of 9 mmol/L
C
Diastolic blood pressure of 90 mm of Hg
D
Respiratory rate of 20 breath per minute
E
White blood cell count of <3000 /cumm of blood
Correct Answer: Confusion, Blood urea of 9 mmol/L