Fig. 3From: Clinical and genetic analysis of pseudohypoparathyroidism complicated by hypokalemia: a case report and review of the literatureThe sequence of the patient DNA amplified using methylated and unmethylated primers targeting the A/B region. M: No change was observed in the amplified sequence of the patient DNA with methylated primers. U: C is converted to T in the amplified sequence of the patient DNA with unmethylated primers (arrows)Back to article page