Idiopathic intracranial hypertension associated with iron-deficiency anaemia

A 12-year-old Nigerian girl presented to the Emergency Department with headache, dizziness and diplopia. She had a history of menorrhagia. Mild dyspnoea, tachycardia, left sixth cranial nerve palsy and papilloedema (figures 1 and 2) were noted. Body mass index was normal. Full blood count revealed haemoglobin of 4.8 g/dl. The red cells were hypochromic and mircocytic. A CT …