PT - JOURNAL ARTICLE AU - K. L. De Silva AU - M. A. Ron AU - John Pearce TI - Blood sugar response to glucagon in migraine AID - 10.1136/jnnp.37.1.105 DP - 1974 Jan 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 105--107 VI - 37 IP - 1 4099 - http://jnnp.bmj.com/content/37/1/105.short 4100 - http://jnnp.bmj.com/content/37/1/105.full SO - J Neurol Neurosurg Psychiatry1974 Jan 01; 37 AB - The hyperglycaemic response to intramuscular glucagon was studied in 19 migraine subjects and 17 matched controls. Venous blood sugar 30 minutes after the injection, and the maximum rise from fasting levels, were significantly reduced in migraine subjects. This diminished sensitivity to the hyperglycaemic action of glucagon may be at least one factor in the hypoglycaemia unresponsiveness shown in migraine.