A lumbar puncture will identify another 3% of the cases by demonstrating xanthochromia or bilirubin in the CSF. Despite of the normal head CT, lumbar puncture (LP) seems necessary when there is a strong suspicion of<unk><unk> . Lumbar puncture (LP) is the most sensitive techniques to detect the blood in CSF especially 12 hours after onset of symptoms.
Subarachnoid hemorrhage laboratory findings
Hemorrhagic stroke laboratory findings
Subarachnoid hemorrhage physical examination
Cerebral venous sinus thrombosis laboratory findings
Ischemic stroke laboratory findings
Intracerebral hemorrhage laboratory findings
Cavernous sinus thrombosis laboratory findings
Ischemic stroke risk factors