A 29-year-old with suspected subarachnoid haemorrhage (SAH) presents with thunderclap headache, normal CT head at 6 hours from onset. Next best invest...

Question

A 29-year-old with suspected subarachnoid haemorrhage (SAH) presents with thunderclap headache, normal CT head at 6 hours from onset. Next best investigation:

Accepted Answer

Lumbar puncture for xanthochromia

Answer

MRI brain

Answer

CT cerebral angiography immediately

Answer

Discharge with safety-netting

Answer

Start triptans for migraine

mrcp part 1 MCQ (SBA): Subarachnoid Haemorrhage

A 29-year-old with suspected subarachnoid haemorrhage (SAH) presents with thunderclap headache, normal CT head at 6 hours from onset. Next best investigation: