ABCD2 and diabetes mellitus: Analysis results indicated that serum miR‐200b‐3p was significantly associated with dyslipidemia (p = 0.046), ABCD2 score (p < 0.001), and carotid stenosis degree on ultrasound (p < 0.001) in TIA patients, while association was found between miR‐200b‐3p and age, male, BMI, hypertension or diabetes (all p > 0.05) (Table 2).